Pharma Impurities

Sr. No. Impurities CAS No. API
1 1,6 - Dibromohexane 629-03-8 1,6 - Dibromohexane
2 (1S,4R)-4-[2-Amino-6-(Cyclopropylamino) -9H-Purin-9-Yl]-2-Cyclopentene-1-Methanol 136470-78-5 Abacavir
3 Avermectin B1; MK-936; Agri-Mek; Avid; Zephyr 71751-41-2 Abamectin
4 (1R,4aR,4bR,10aR)-1, 2, 3, 4, 4a, 4b, 5, 6, 10, 10a-Decahydro-1,4a-Dimethyl-7-(1-Methylethyl)-1-Phenanthrenecarboxylic Acid 514-10-3 Abietic Acid
5 (3β)-17-(3-Pyridinyl)Androsta-5, 16-Dien-3-Ol Acetate (Ester); CB 7630 154229-18-2 Abiraterone Acetate
6 2-(4-Methoxyphenyl)-5, 7-Dihydroxy-4H-1-Benzopyran-4-One 4’-O-Methylapigenin; 480-44-4 Acacetin
7 5-Aminoimidazole-4-Carboxamide-1-Β-D-Ribofuranoside 2627-69-2 Acadesine
8 O-4,6-Dideoxy-4-[[(1S,4R,5S,6S)-4,5,6 -Trihydroxy-3-(Hydroxymethyl)-2-Cyclohexen-1-Yl] Amino]-Α-D-Glucopyranosyl-(1→4)-O-Α-D -Glucopyranosyl-(1→4)-D-Glucose 56180-94-0 Acarbose
9 Ambroxol Theophylline-7-Acetic Acid 179118-73-1 Acebrophylline
10 N-[3-Acetyl-4-[2-Hydroxy-3-[(1-Methylethyl)Amino] Propoxy]Phenyl]Butanamide Hydrochloride 34381-68-5 Acebutolol Hydrochloride
11 Aceclofenac Impurity F (EP) 100499-89-6 Aceclofenac
12 4-(Acetylamino)Benzoic Acid; 4-Acetamidobenzoic Acid 556-08-1 Acedoben
13 Theophylline-7-Acetic Acid; 1, 2, 3, 6-Tetrahydro-1, 3-Dimethyl -2, 6-Dioxo-7H-Purine-7-Acetic Acid 652-37-9 Acephylline
14 Ethanimidamide Hydrochloride 124-42-5 Acetamidine Hydrochloride
15 N-(4-Hydroxyphenyl)Acetamide 103-90-2 Acetaminophen
16 N-[5-Aminosulfonyl)-1, 3, 4-Thiadiazol-2-Yl]Acetamide 59-66-5 Acetazolamide
17 N-Hydroxyacetamide; Ethanehydroxamic Acid; AHA Acetic Acid Oxime; Acetohydroximic Acid Acetylhydroxamic Acid 546-88-3 Acetohydroxamic Acid
18 N-Acetyl-L-Cysteine; ACC; Acetadote 616-91-1 Acetylcysteine
19 2-Acetoxybenzoic Acid; 2-(Acetyloxy)Benzoic Acid Acylpyrin; Angettes; Aspro; Aspirin; ASA 50-78-2 Acetylsalicylic acid
20 10-Azaanthracene; 2,3-Benzoquinoline 260-94-6 Acridine
21 2-Amino-1, 9-Dihydro-9-[(2-Hydroxyethoxy)Methyl]-6H-Purin-6-One 59277-89-3 Acyclovir
22 Tricyclo[3.3.1.1(3,7)]Decan-1-Amine; 1-Adamantanamine; Adamantamine; Adamantanamine; Adamantylamine 768-94-5 Adamantamine
23 1,3-Dihydroxyadamantane 5001-18-3 Adamantane
24 1-adamantyl bromide 768-90-1 Adamantane
25 1-Methyl-tricyclo[3.3.1.13,7]decane 768-91-2 Adamantane
26 6-(4-Methoxy-3-Tricyclo[3.3.1.13,7]Dec-1-Ylphenyl)- 2-Naphthalenecarboxylic Acid 106685-40-9 Adapalene
27 P’-[[2-(6-Amino-9H-Purin-9-Yl)Ethoxy]Methyl] Isohypophosphoric Acid Triethylamine Salt - Adefovir Phosphate Triethylamine
28 9-Β-D-Ribofuranosyl-9H-Purin-6-Amine 58-61-7 Adenosine
29 (6S,7S)-7-[(Hydroxyamino)Carbonyl]-6- [(4-Phenyl-1-Piperazinyl)Carbonyl]-5-Azaspiro[2.5] Octane-5-Carboxylic Acid Methyl Ester; INCB 007839 791828-58-5 Aderbasib
30 Α-Phenylbenzeneacetic Acid 2-(Diethylamino)Ethyl Ester Hydrochloride 50-42-0 Adiphenine Hydrochloride
31 (−)-Epinephrine (+)-Bitartrate Salt; L-3,4-Dihydroxy-Α-(Methylaminomethyl)Benzyl Alcohol D-Hydrogen Bitartrate Salt 51-42-3 Adrenaline Tartrate
32 Escin; Aescin; Chestnuts Extract 11072-93-8 Aescin
33 Aflatoxin B1; (6aR,9aS)-2,3,6a,9a-Tetrahydro- 4-Methoxy-1H,11H-Cyclopenta[C]Furo[3’,2’:4,5] Furo[2,3-H][1]Benzopyran-1,11-Dione 1162-65-8 Aflatoxin
34 6-Amino-2-(Fluoromethyl)-3-(2-Methylphenyl)- Quinazolin-4-One 56287-74-2 Afloqualone
35 N-[2-(7-Methoxy-1-Naphthalenyl)Ethyl]Acetamide; N-[2-(7-Methoxy-1-Naphthyl) Ethyl]Acetamide; S 20098; Valdoxan 138112-76-2 Agomelatine
36 DL-Alanine; (R,S)-Alanine; 302-72-7 Alanine
37 Albendazole EP Impurity A5-(Propylthio)-1H-benzimidazol-2-amine 80983-36-4 Albendazole
38 Albendazole EP Impurity BMethyl [5-(propylsulphinyl)-1Hbenzimidazol-2-yl] carbamate 54029-12-8 Albendazole
39 Albendazole EP Impurity CAlbendazole Sulfone ; Methyl [5-(propylsulphonyl) -1Hbenzimidazol-2-yl]carbamate 75184-71-3 Albendazole
40 Albendazole EP Impurity DDesmethoxycarbonyl Albendazole Sulfone 80983-34-2 Albendazole
41 N-[6-(Propylthio)-1H-Benzimidazol-2-Yl]Carbamic Acid Methyl Ester; [5-(Propylthio)-1H-Benzimidazol-2-Yl] Carbamic Acid Methyl Ester; Albenza; Andazol 54965-21-8 Albendazole
42 Salbutamol Sulphate; Α1-[[(1,1-Dimethylethyl) Amino]Methyl] -4-Hydroxy-1,3-Benzenedimethanol Sulfate; Aerolin; 51022-70-9 Albuterol Sulfate
43 6,11-Dihydro-11-(1-Methyl-4-Piperidinylidene)- 5H-Imidazo[2,1-B][3]Benzazepine-3-Carboxaldehyde; R 89674 147084-10-4 Alcaftadine
44 (11β)-11,21-Dihydroxy-3,20-Dioxopregn-4-En-18-Al 52-39-1 Aldosterone
45 Alfuzosin EP Impurity AAlfuzosin USP Related Compound A ; Alfuzosin Tetradehydro 98902-29-5 Alfuzosin
46 2-chloro-6,7-dimethoxyquinazolin-4-amine ; 4-Amino-2-chloro- 6,7-dimethoxyquinazoline ; 2-Chloro-6,7-dimethoxy-4- quinazolinamine 72104-34-8 Alfuzosin
47 Alfuzosin EP Impurity C(RS)-N-[3-[(4-Amino-6,7-dimethoxyquinazolin-2- 19216-53-6 Alfuzosin
48 Alfuzosin EP Impurity F6,7-dimethoxy-N2,N2-dimethylquinazoline-2,4-diamine ; 4- Amino-2-(dimethylamino)-6,7-dimethoxy-quinazoline Alfuzosin
49 Allopurinol EP Impurity AAllopurinol USP RC A ; 5-amino-1H-pyrazole-4-carboxamide 27511-79-1 Allopurinol
50 Allopurinol EP Impurity BAllopurinol USP RC B ; 5-(formylamino)-1H-pyrazole-4 -carboxamide 22407-20-1 Allopurinol
51 Allopurinol EP Impurity CAllopurinol USP RC C ; 5-(4H-1,2,4-triazol-4-yl)-1H-pyrazole-4- carboxamide 1346604-13-4 Allopurinol
52 Allopurinol EP Impurity DAllopurinol USP RC D ; ethyl 5-amino-1H-pyrazole-4-carboxylate 6994-25-8 Allopurinol
53 Allopurinol EP Impurity EAllopurinol USP RC E ; ethyl 5-(formylamino)-1H-pyrazole-4- carboxylate 31055-19-3 Allopurinol
54 1,5-Dihydro-4H-Pyrazolo[3,4-D]Pyrimidin-4-One; 1H-Pyrazolo(3,4-D)Pyrimidin-4-Ol; 4-Hydroxypyrazolo(3,4-D)Pyrimidine; 4-Hydroxypyrazolo[3,4-D]Pyrimidine; HPP 315-30-0 Allopurinol
55 Alprazolam Impurity EPrazepam Imp. C (EP), Clorazepate Imp. A (EP), , 2-Amino-5- chloro benzophenone Alprazolam
56 8-Chloro-1-Methyl-6-Phenyl-4H-[1,2,4] Triazolo[4,3-A][1,4]Benzodiazepine; 8-Chloro-1-Methyl-6-Phenyl-4H-S-Triazolo[4,3-A][1,4] Benzodiazepine; Tensivan; Trankimazin; Tranquinal; 28981-97-7 Alprazolam
57 Tricalma; U 31889; Valeans; Xanagis; Xanax; Xanax TS; Xanolam; Xanor; Zolam; Zo Alprazolam
58 3-Des(allylthio)methyl-3-chloromethyl Althiazide 6-Chloro-3-(chloromethyl)-3,4-dihydro-2H-1,2,4- benzothiadiazine-7-sulfonamide 1,1-Dioxide 1824-47-1 Althiazide
59 N-Ethyl-N-(3-Phenylpropyl)Benzenepropanamine 2-Hydroxy-1,2,3-Propanetricarboxylate 5560-59-8 Alverine Citrate
60 Tricyclo[3.3.1.13,7]Decan-1-Amine Hydrochloride 665-66-7 Amantadine Hydrochloride
61 4-[[(2-Amino-3,5-Dibromophenyl)Methyl]Amino] Cycophexanol Hydrochloride 23828-92-4 Ambroxol Hydrochloride
62 N-Amidino-3,5-Diamino-6-Chloropyrazinecarboxamide Hydrochloride Dihydrate 17440-83-4 Amiloride Hydrochloride Dihydrate
63 (2-Butyl-3-Benzofuranyl)[4-[2-(Diethylamino)Ethoxy] -3,5-Diiodophenyl]Methanone Hydrochloride 19774-82-4 Amiodarone Hydrochloride
64 4-Amino-N-[(1-Ethyl-2-Pyrrolidinyl)Methyl]-5- (Ethylsulfonyl)-2-Methoxybenzamide; Aminosultopride; DAN-2163; Socian; Solian; Sulamid 71675-85-9 Amisulpride
65 N’-(2,4-Dimethylphenyl)-N-[[(2,4-Dimethylphenyl)Imino] Methyl]-N-Methyl-Methanimidamide 33089-61-1 Amitraz
66 3-(10,11-Dihydro-5H-Dibenzo[A,D]Cyclohepten-5-Ylidene) -N,N-Dimethyl-1-Propanamine Hydrochloride 549-18-8 Amitriptyline Hydrochloride
67 Amlodipine EP impurity AAmlodipine USP RC D,Phthaloyl Amlodipine 88150-62-3 Amlodipine
68 Amlodipine EP impurity BMethylaminophthaloyl Amlodipine; N-[2-[(Methylamino)carbonyl]benzoyl] Amlodipine 721958-72-1 Amlodipine
69 Amlodipine EP Impurity D3-ethyl 5-methyl 2-((2-aminoethoxy)methyl)-4-(2-chlorophenyl)- 6-methylpyridine-3,5-dicarboxylate benzenesulfonate 113994-41-5 Amlodipine
70 Amlodipine EP Impurity EAmlodipine Diethyl Ester; 2-[(2-Aminoethoxy)methyl]-4-(2- chlorophenyl)-1,4-dihydro-6-methyl-3,5-pyridinedicarboxylic Acid 3,5-Diethyl Ester 140171-65-9 Amlodipine
71 Amlodipine EP Impurity FAmlodipine Dimethyl Ester; 2-[(2-Aminoethoxy)methyl]-4-(2- chlorophenyl)-1,4-dihydro-6-methyl-3,5-pyridinedicarboxylic Acid 3,5-dimethyl Ester 140171-66-0 Amlodipine
72 Amlodipine EP impurity GDimethyl 4-(2-Chlorophenyl)-2,6-dimethyl-1,4-dihydropyridine- 3,5-dicarboxylate 43067-01-2 Amlodipine
73 Amlodipine EP Impurity H2-Carboxybenzoyl Amlodipine 318465-73-5 Amlodipine
74 Amlodipine USP RC A(3-Ethyl 5-methyl [2-(2-aminoethoxymethyl)-4-(2-chlorophenyl)- 6-methyl-3,5-pyridinedicarboxylate fumarate) 2138811-33-1 Amlodipine
75 Amlodipine EP Impurity I, Amlodipine Besilate -2-[(2-Aminoethoxy)Methyl]-4-(2-Chlorophenyl)-1,4 -Dihydro-6-Methyl-3,5-Pyridinedicarboxylic Acid 3-Ethyl 5-Methyl Ester 111470-99-6 Amlodipine
76 Benzenesulfonate Amlodipine
77 Amlodipine Impurity D (EP)Amlodipine Impurity D (EP) 113994-41-5 Amlodipine
78 2-[(2-Aminoethoxy)Methyl]-4-(2-Chlorophenyl)-3- Ethoxycarbonyl-5-Methoxycarbonyl)-6-Methyl-1,4 -Dihydropyridine 88150-42-9 Amlodipine
79 Amlodipine EP Impurity GAmlodipine EP Impurity G 43067-01-2 Amlodipine
80 Amlodipine MaleateDiethyl 2-((2-Aminoethoxy)Methyl)-4- (2-Chlorophenyl) -6-Methyl-1,4-Dihydropyridine-3, 5-Dicarboxylate Maleate 1357024-06-6 Amlodipine
81 Amlodipine MesilateAmlodipine Mesilate 246852-12-0 Amlodipine
82 4-[(7-Chloro-4-Quinolinyl)Amino]-2-[(Diethylamino)Methyl] Phenol Dihydrochloride 6398-98-7 Amodiaquine Dihydrochloride Dihydrate
83 5-Amino-2-[2-(Dimethylamino)Ethyl]-1H-Benz[De] Isoquinoline-1,3(2H)-Dione 69408-81-7 Amonafide
84 Amoxicillin EP Impurity AAmoxicillin Related Compound A ; 6-APA ; (+)-6- Aminopenicillanic acid ;(2S,5R,6R)-6-Amino-3,3-dimethyl-7-oxo- 4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 551-16-6 Amoxicillin
85 Amoxicillin EP Impurity AAmoxicillin Related Compound A ; 6-APA ; (+)-6- Aminopenicillanic acid ;(2S,5R,6R)-6-Amino-3,3-dimethyl-7-oxo- 4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 551-16-6 Amoxicillin
86 Amoxicillin (2S,5R,6R)-6-[[(2R)-2-Amino-2-(4-Hydroxyphenyl)Acetyl] Amino]-3,3-Dimethyl-7-Oxo-4-Thia-1-Azabicyclo[3.2.0] Heptane-2-Carboxylic Acid; 61336-70-7 Amoxicillin Trihydrate
87 Ampicillin Sodium - D-(-)-6-(2-Amino-2-Phenylacetamido)-3,3-Dimethyl -7-Oxo-4-Thia-1-Azabicyclo[3.2.0]Heptane-2-Carboxylic Acid Monosodium Salt; Binotal Sodium; Britapen Injection; 69-52-3 Ampicillin
88 Cilleral; D-Α-Aminobenzylpenicillin Sodium Salt; Ampicillin Sodium Salt; Ampicillin-Na; Ampicin Ampicillin
89 Ampicillin Trihydrate - D-(−)-Α-Aminobenzylpenicillin 7177-48-2 Ampicillin
90 Anastrozole Impurity EAnastrozole Impurity E 1027160-12-8 Anastrozole
91 Anastrozole ImpurityAnastrozole Impurity 120511-73-1 Anastrozole
92 Anastrozole Impurity DAnastrozole Impurity D 120511-84-4 Anastrozole
93 Anastrozole Impurity BAnastrozole Impurity B 1215780-15-6 Anastrozole
94 Anastrozole Impurity CAnastrozole Impurity C 1216898-82-6 Anastrozole
95 (5α,17β)-17-Hydroxyandrostan-3-One; Dihydrotestosterone; 5α-Dihydrotestosterone; Stanolone 521-18-6 Androstanolone
96 3α-Hydroxy-5α-Androstan-17-One, 5α-Androstan-3α-Ol-17-One 53-41-8 Androsterone
97 "1-[(4R,5R)-4,5-Dihydroxy-N2-[[4""-(Pentyloxy) [1,1':4',1""-Terphenyl]-4-Yl]Carbonyl]-L-Ornithine] Echinocandin B; Ecalta; Eraxis; LY 303366" 166663-25-8 Anidulafungin
98 Antazoline Hydrochloride - 4,5-Dihydro-N-Phenyl-N- (Phenylmethyl)-1H-Imidazole-2-Methanamine Hydrochloride 4,5-Dihydro-N-Phenyl-N-(Phenylmethyl) -1H-Imidazole-2-Methanamine 2508-72-7 Antazoline
99 Monohydrochloride Antazoline
100 Antazoline Phosphate -Antistine Phosphate; 2-[(N-Benzylanilino)Methyl]-2-Imidazoline Phosphate; 154-68-7 Antazoline
101 5,7-Dihydroxy-2-(4-Hydroxyphenyl)-4H-1- Benzopyran-4-One; 4’,5,7-Trihydroxyflavone; Pelargidenon 1449 520-36-5 Apigenin
102 Apixaban ethyl ester impuityEthyl 1-(4-Methoxyphenyl)-7-oxo-6-(4-(2-oxopiperidin-1- yl)phenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3- carboxylate 503614-91-3 Apixaban
103 Apixaban acid impuity4,5,6,7-Tetrahydro-1-(4-methoxyphenyl)-7-oxo-6-[4-(2-oxo-1- piperidinyl) phenyl]-1H-pyrazolo[3,4-c]pyridine-3-carboxylic acid 503614-92-4 Apixaban
104 Apixaban methyl ester impuity4,5,6,7-Tetrahydro-1-(4-hydroxyphenyl)-7-oxo-6-[4-(2-oxo-1- piperidinyl) phenyl]-1H-pyrazolo[3,4-c]pyridine-3-carboxamide 1074365-84-6 Apixaban
105 O-Desmethyl Apixaban4,5,6,7-Tetrahydro-1-(4-hydroxyphenyl)-7-oxo-6-[4-(2-oxo-1- piperidinyl) phenyl]-1H-pyrazolo[3,4-c]pyridine-3-carboxamide 503612-76-8 Apixaban
106 Apixaban chloro impurity1-(4-chlorophenyl)-7-oxo-6-[4-(2-oxopiperidin-1-yl)phenyl]- 4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylic Acid Amide 2029205-64-7 Apixaban
107 Apixaban Amino Acid Impurity6-(4-((5-amino-5-oxopentyl)amino)phenyl)-1-(4- methoxyphenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4- c]pyridine-3-carboxamide Apixaban
108 Apixaban morpholine lactum impurity 3-Morpholino-1-(4-(2-oxopiperidin-1-yl)phenyl)-5,6- dihydropyridin-2(1H)-one 545445-44-1 Apixaban
109 Apixaban Impurity 2ethyl (Z)-2-chloro-2-(2-(3-methoxyphenyl)hydrazono)acetate 405872-78-8 Apixaban
110 Apixaban Impurity 3ethyl 1-(4-methoxyphenyl)-6-(4-nitrophenyl)-7-oxo-4,5,6,7- tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate 536759-91-8 Apixaban
111 Apixaban Impurity 4ethyl 6-(4-aminophenyl)-1-(4-methoxyphenyl)-7-oxo-4,5,6,7- tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate 503615-07-4 Apixaban
112 Apixaban Impurity 53-morpholino-1-(4-(2-oxopiperidin-1-yl)phenyl)pyridin-2(1H)- one 4,5-Dehydro Apixaban 1-(4-Methoxyphenyl)-7-oxo-6-(4-(2-oxopiperidin-1-yl)phenyl)- 6,7-dihydro-1H-pyrazolo[3,4-c]pyridine-3-carboxamide 1074549-89-5 Apixaban
113 (6aR)-5,6,6a,7-Tetrahydro-6-Methyl-4H-Dibenzo[De,G] Quinoline-10,11-Diol Hydrochloride Hemihydrate 41372-20-7 Apomorphine Hydrochloride Hemihydrate
114 Apremilast Impurity 13-Ethoxy-4-methoxy-[(methylsulfonyl)methyl]-(S)- benzenemethanamine 608141-42-0 Apremilast
115 N1-(2,3-Dihydro-1H-Inden-2-Yl)-N3,N3-Diethyl-N1- Phenyl-1,3-Propanediamine Hydrochloride 33237-74-0 Aprindine Hydrochloride
116 (5Z,8Z,11Z,14Z)-5,8,11,14-Eicosatetraenoic Acid 506-32-1 Arachidonic Acid
117 1,2,5,6-Tetrahydro-1-Methyl-3-Pyridinecarboxylic Acid Methyl Ester Hydrobromide 300-08-3 Arecoline Hydrobromide
118 (2R,4R)1-[(2S)2-Amino-5-[[Imino(Nitroamino)Methyl] Amino]-1-Oxopentyl]-4-Methyl-2-Piperidinecarboxylic Acid Ethyl Ester Hydrochloride; 74874-08-1 Argatroban
119 Argatroban Intermediate Argatroban
120 Arginine - L-Arginine; Arginine; Argivene; Detoxargin L-(+)-Arginine 74-79-3 Arginine
121 Arginine Hydrochloride - L-Arginine Hydrochloride; L-Arginine Monohydrochloride 1119-34-2 Arginine
122 Argirelin Acetate(Acetyl Hexapeptide-3) 616204-22-9 Argireline Acetate
123 Aripiprazole EP Impurity A3,4-Dihydro-7-hydroxyquinoline-2(1H)-one 22246-18-0 Aripiprazole
124 Aripiprazole EP Impurity B1-(2,3-dichlorophenyl)piperazine ; 4-(2,3-Dichlorophenyl)-1- piperazinebutanol Hydrochloride 119532-26-2 Aripiprazole
125 Aripiprazole EP Impurity EAripiprazole related compound G ; Dehydro Aripiprazole Impurity, 7-(4-(4-(2,3-dichlorophenyl)piperazin-1-yl) butoxy)quinolin-2(1H)-one, Aripiprazole
126 Aripiprazole Related Compound B3,4-Dihydro-7-(4-hydroxybutoxy)-2(1H)-quinolinone 889443-20-3 Aripiprazole
127 Aripiprazole Impurity E7-(4-Chlorobutoxy)-3,4-dihydro-2(1H)-quinolinone; 7-(4- Chlorobutoxy)-3,4-dihydro-C2(1H)-quinoline 120004-79-7 Aripiprazole
128 Aripiprazole Bromobutoxyquinoline Impurity7-(4-Bromobutoxy)-3,4-dihydroquinolin-2-one 129722-34-5 Aripiprazole
129 Aripiprazole Quinolinone Impurity7-Hydroxyquinoline-(1H)-2-one , 7-Hydroxy-2(1H)-quinolinone 70500-72-0 Aripiprazole
130 Aripiprazole Impurity 67-Hydroxyquinoline-(1H)-2-one , 7-Hydroxy-2(1H)-quinolinone 63386-61-8 Aripiprazole
131 Aripiprazole Impurity 7N1-(2-chloroethyl)-N2-(2,3-dichlorophenyl)ethane-1,2-diamine hydrochloride Aripiprazole
132 Aripiprazole Impurity DAripiprazole Impurity D 882880-12-8 Aripiprazole
133 Aripiprazole - 7-[4-[4-(2,3-Dichlorophenyl)-1-Piperazinyl] Butoxy]-3,4-Dihydro-2(1H)-Quinolinone 129722-12-9 Aripiprazole
134 8-Methoxybenzo[F]-1,3-Benzodioxolo[6,5,4-Cd]Indol- 5(6H)-One; Aristolactam 13395-02-3 Aristolactam
135 Butanedioic Acid Mono(3R,5aS,6R,8aS,9R,10R,12R,12aR)-Decahydro-3,6 ,9-Trimethyl-3,12-Epoxy-12H-Pyrano[4,3-J]-1,2- Benzodioxepin-10-Yl] Ester; Artesunic Acid 88495-63-0 Artesunate
136 Carticaine Hydrochloride; 4-Methyl-3-[2-(Propylamino) Propionamido]-2-Thiophenecarboxylic Acid Methyl Ester Hydrochloride 23964-57-0 Articaine Hydrochloride
137 Changchuanmycin; Immunomycin; FK 520; FR 520; FR 900520; L 683590 104987-12-4 Ascomycin
138 L-Ascorbic Acid; (+)-Ascorbic Acid; 100M; L-Threo-Ascorbic Acid 50-81-7 Ascorbic Acid
139 Asenapine N-oxide Impurity 128949-51-9 Asenapine
140 (3aR,12bR)-Rel-5-Chloro-2,3,3a,12b-Tetrahydro-2- Methyl-1H-Dibenz[2,3:6,7]Oxepino[4,5-C]Pyrrole 65576-45-6 Asenapine
141 Aspartame EP Impurity B(S)-3-Amino-4-(((S)-1-carboxy-2-phenylethyl)amino)-4- oxobutanoic acid 13433-09-5 Aspartame
142 Aspartame EP Impurity CPhenylalanine 150-30-1 Aspartame
143 Aspartame Impurity 1Paracetamol EP Impurity K/ Mesalazine EP Impurity A 123-30-8 Aspartame
144 L-Α-Aspartyl-L-Phenylalanine 2-Methyl Ester; Canderel 22839-47-0 Aspartame
145 (S)-(+)-Aminosuccinic Acid; (S)-Aminobutanedioic Acid; L-Aspartic Acid 56-84-8 Aspartic acid
146 Aspirin Impurity - A,D,F,C 99-96-7 Aspirin
147 Aspirin Impurity A (EP) 99-96-7 Aspirin
148 1-[(4-Fluorophenyl)Methyl]-N-[1-[2-(4-Methoxyphenyl) Ethyl]-4-Piperidinyl]-1H-Benzimidazol-2-Amine 68844-77-9 Astemizole
149 Atenolol EP Impurity A2-(4-Hydroxyphenyl)acetamide 17194-82-0 Atenolol
150 Atenolol EP Impurity B2-[4-[(2RS)-2,3-dihydroxypropoxy]phenyl]acetamide 61698-76-8 Atenolol
151 Atenolol EP Impurity C2-[4-[[(2RS)-oxiran-2-yl]methoxy]phenyl]acetamide 29122-69-8 Atenolol
152 Atenolol EP Impurity D2-[4-[(2RS)-3-chloro-2-hydroxypropoxy]phenyl]acetamide 115538-83-5 Atenolol
153 Atenolol EP Impurity E2,2'-[2-Hydroxypropan-1,3-diylbis(oxy-4,1- phenylene)diacetamide 141650-31-9 Atenolol
154 Atenolol EP Impurity F2,2'-[(1-Methylethyl)iminobis(2-hydroxypropan-3,1diyloxy-4,1- phenylene)]diacetamide 87619-83-8 Atenolol
155 Atenolol EP Impurity J2-(4-(3-amino-2-hydroxypropoxy)phenyl)acetamide 81346-71-6 Atenolol
156 Atenolol Impurity - H,F 87619-83-8 Atenolol
157 4-[2-Hydroxy-3-[(1-Methylethyl)Amino]Propoxyl] Benzeneacetamide; 29122-68-7 Atenolol
158 Impurity-A - (R)-N-Methyl-3-phenoxy-3-phenylpropan- 1-amine 82248-59-7 Atomoxetine
159 Atomoxetine EP Impurity AN-methyl-3-phenoxy-3-phenylpropan-1-amine hydrochloride 873310-33-9 Atomoxetine Hydrochloride
160 Atomoxetine EP Impurity C 1643684-06-3 / Atomoxetine Hydrochloride
161 Atomoxetine USP RC C p-Methyl Atomoxetine HCl 1010818-96-8 Atomoxetine Hydrochloride
162 Atomoxetine EP Impurity DAtomoxetine USP RC B ; m-Methyl Atomoxetine HCl 1643684-02-9 Atomoxetine Hydrochloride
163 Atomoxetine EP Impurity EL-Mandelic Acid ; (S)-(+)-Mandelic Acid ; (2S)-2-Hydroxy-2- phenylacetic acid 17199-29-0 Atomoxetine Hydrochloride
164 Atomoxetine EP Impurity HAtomoxetine USP RC A ; 3-(Methylamino)-1-phenylpropan-1-ol 42142-52-9 Atomoxetine Hydrochloride
165 Atomoxetine Urea Impurity(R)-1-Methyl-1-(3-phenyl-3-(o-tolyloxy)propyl)urea Atomoxetine Hydrochloride
166 Atorvastatin EP Impurity F(3R,5R)-7-[[(3R,5R)-7-[2-(4-fluorophenyl)-5-(1-methylethyl) -3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoyl]amino]-3,5-dihydroxyheptanoic acid 887196-24-9 Atorvastatin
167 Atorvastatin Acid t-Butyl Ester(3R,5R)-7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2isopropyl-4- phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester 134395-00-9 Atorvastatin
168 Atorvastatin Acid Methyl Ester(3R,5R)-7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl- 4-phenyl-1H-pyrrol-1-yl]-3,5 -dihydroxyheptanoic acid methyl ester 345891-62-5 Atorvastatin
169 Atorvastatin methyl ester 345891-62-5 Atorvastatin
170 Atorvastatin ethyl ester 1146977-93-6 Atorvastatin
171 Atorvastatin Impurity H (EP) 125995-03-1 Atorvastatin
172 Atorvastatin Lactone 125995-03-1 Atorvastatin
173 Atorvastatin Acid - (3R,5R)-2-(4-Fluorophenyl)-3,5-Dihydroxy-5- (1-Methylethyl)-3-Phenyl-4-[(Phenylamino)Carbonyl] -1H-Pyrrole-1-Heptanoic Acid 134523-00-5 Atorvastatin
174 Atovaquone methyl ether 129700-41-0 Atovaquone methyl ether
175 2,2’-[1,5-Pentanediylbis[Oxy(3-Oxo-3,1-Propanediyl)]] Bis[1-[(3,4-Dimethoxyphenyl)Methyl]-1,2,3,4-Tetrahydro- 6,7-Dimethoxy-2-Methyl-Isoquinolinium Benzenesulfonate 64228-81-5 Atracurium Besylate
176 Atropine EP Impurity AApoatropine, 8-methyl-8-azabicyclo[3.2.1]octan-3-yl 2- phenylacrylate 500-55-0 Atropine
177 Atropine EP Impurity B(1R,3r,5S)-8-azabicyclo[3.2.1]octan-3-yl 3-hydroxy-2- phenylpropanoate 16839-98-8 Atropine
178 Atropine EP Impurity CTropic acid, 2-Phenylhydracrylic acid, 3-Hydroxy-2- phenylpropionic acid 552-63-6 Atropine
179 (RS)-(8-Methyl-8-Azabicyclo[3.2.1]Oct-3-Yl) 3-Hydroxy-2-Phenylpropanoate 51-55-8 Atropine
180 1-[4-(1,1-Dimethylethyl)Phenyl]-3-(4-Methoxyphenyl)- 1,3-Propanedione 70356-09-1 Avobenzone
181 Nonanedioic Acid; Azelate; Nonanedioate 123-99-9 Azelaic Acid
182 Azelastine Impurity-B 110406-94-5 Azelastine
183 Azilsartan Impurity Amethyl 1-((2'-carbamoyl-[1,1'-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylate 147404-76-0 Azilsartan
184 Azilsartan Impurity B1-((2'-carbamoyl-[1,1'-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylic acid 1696392-11-6 Azilsartan
185 Azilsartan Impurity C2-ethoxy-1-((2'-(N'-hydroxycarbamimidoyl)-[1,1'-biphenyl]-4-yl)methyl)-1H-benzo[d]imidazole-7-carboxylic acid 397836-49-5 Azilsartan
186 Azilsartan Impurity D3-((2'-(N'-hydroxycarbamimidoyl)-[1,1'-biphenyl]-4-yl) methyl)-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-4-carboxylic acid 1821386-21-3 Azilsartan
187 Azilsartan Impurity M1-((2'-cyano-[1,1'-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylic acid 632322-61-3 Azilsartan
188 Azilsartan Ethyl Impurityethyl 2-ethoxy-1-((2'-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H-benzo[d]imidazole-7- carboxylate 1403474-70-3 Azilsartan
189 Azilsartan Ethyl Ring-opening Impurityethyl(Z)-2-ethoxy-1-((2'-(N'- ((ethoxycarbonyl)oxy)carbamimidoyl)-[1,1'-biphenyl]-4- yl)methyl)-1H-benzo[d]imidazole-7-carboxylate 1403474-75-8 Azilsartan
190 Azilsartan Impurity 1methyl 1-((2'-cyano-[1,1'-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylate 139481-44-0 Azilsartan
191 Azilsartan Impurity 4Azilsartan Methyl Ester ; methyl 2-ethoxy-1-((2'-(5-oxo-4,5- dihydro-1,2,4-oxadiazol-3-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H- benzo[d]imidazole-7-carboxylate 147403-52-9 Azilsartan
192 Azithromycin EP ImpurityB(2R,3R,4S,5R,8R,10R,11R,12S,13S,14R)-13-[(2,6-Dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)oxy]-2-ethyl-4,10- dihydroxy-3,5,6,8,10,12,14-heptamethyl-11-[[3,4,6-trideoxy-3- (dimethylamino)-β-D-xylo-hexopyranosyl]oxy]-1-Oxa-6- 307974-61-4 Azithromycin
193 (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-Ethyl-3, 4,10-Trihydroxy-3,5,6,8,10,12,14-Heptamethyl-15-Oxo-11- {[3,4,6-Trideoxy-3-(Dimethylamino)-Β-D-Xylo- 83905-01-5 Azithromycin
194 Hexopyranosyl]Oxy}-1-Oxa-6-Azacyclopentadec-13-Yl 2,6-Dideoxy-3-C-Methyl-3-O-Methyl-Α-L-Ribo -Hexopyranoside Azithromycin
195 [2S-[2α,3β(Z)]]-2-[[(Z)-[1-(2-Amino-4-Thiazolyl)-2- [[(2S,3S)-2-Methyl-4-Oxo-1-Sulfo-3-Azetidinyl]Amino]- 2-Oxoethylidene]Amino]Oxy]-2-Methylpropanoic Acid 78110-38-0 Aztreonam
196 (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-Bis (Acetyloxy)-12-(Benzoyloxy)-1,2a,3,4,4a,6,9,10,11,12 ,12a,12b-Dodecahydro-4,9,11-Trihydroxy-4a,8,13,13 27548-93-2 Baccatin III
197 -Tetramethyl-7,11-Methano-5H-Cyclodeca[3,4]Benz [1,2-B]Oxet-5-One Baccatin III
198 5-[(1E)-2-[4-[[(2-Carboxyethyl)Amino]Carbonyl]Phenyl] Diazenyl]-2-Hydroxybenzoic Acid 80573-04-2 Balsalazide
199 Balsalazide Disodium - 5-[(1E)-[4-[[(2-Carboxyethyl) Amino]Carbonyl]Phenyl]Azo]-2-HydroxyBenzoic Acid, -, Disodium Salt, Dihydrate (9CI) 150399-21-6 Balsalazide
200 1,2-Bis(2-Aminophenoxy)Ethane-N,N,N’,N’-Tetraacetic Acid; N,N'-[1,2-Ethanediylbis(Oxy-2,1-Phenylene)] Bis[N-(Carboxymethyl)Glycine; BAPTA; 85233-19-8 BAPTA
201 9α-Chloro-16β-Methylprednisolone 17,21-Dipropionate; Aerobec; Aldecin; Beclometasone Dipropionate 5534-09-8 Beclomethasone Dipropionate
202 (3S)-3-[[(1S)-1-(Ethoxycarbonyl)-3-Phenylpropyl]Amino]- 2,3,4,5-Tetrahydro-2-Oxo-1H-1-Benzazepine-1-Acetic Acid Hydrochloride; Lotensin 86541-74-4 Benazepril Hydrochloride
203 5-[Bis(2-Chloroethyl)-Amino]-1-Methyl-1H-Benzimidazole-2 -Butanoic Acid Hydrochloride; Cytostasan; Ribomustin; Treanda 3543-75-7 Bendamustine Hydrochloride
204 1-[1-[4-(4-Fluorophenyl)-4-Oxobutyl]-4-Piperidinyl]-1,3- Dihydro-2H-Benzimidazol-2-One; 1-[1-[3-(P-Fluorobenzoyl) Propyl]-4-Piperidyl]-2-Benzimidazolinone 2062-84-2 Benperidol
205 6-Hydroxy bentazone 60374-42-7 Bentazone
206 Alkyldimethylbenzylammonium Chloride; Arquad CB 30; BTC; BTC 2565; BTC 471; Benzalkon A; Benzalkonium Chloride; Biowash; Cedium; Culversan LC 80; Dimanin A; Erional EL; 8001-54-5 Benzalkonium Chloride
207 Genamin KDS; Kemamine BAC; Konrapo; Leda Benzalkonium Chloride; Magna M 407 Benzalkonium Chloride
208 Rac Xanthoanthrafil; N-[(3,4-Dimethoxyphenyl)Methyl]-2- [(2-Hydroxy-1-Methylethyl)Amino]-5-Nitro-Benzamide 1020251-53-9 Benzamidenafil
209 (3,5-Dibromo-4-Hydroxyphenyl)(2-Ethyl-3-Benzofuranyl)Methanone; 3,5-Dibromo-4-Hydroxyphenyl 2-Ethyl-3-Benzofuranyl Ketone 3562-84-3 Benzbromarone
210 Benzene Sulphonic Acid; Benzenesulphonic Acid; Phenylsulfonic Acid; Phenylsuphonic Acid 98-11-3 Benzenesulfonic Acid
211 Α-Phenyl-Benzenemethanamine; 1-Amino-1-(Phenylmethyl)Benzene 91-00-9 Benzhydrylamine
212 1,3-Benzodiazole; BZI; 1H-Benzoimidazole 51-17-2 Benzimidazole
213 4-Aminobenzoic Acid Ethyl Ester; P-Aminobenzoic Acid Ethyl Ester; Ethyl 4-Aminobenzoate; Anaesthan-Syngala 94-09-7 Benzocaine
214 Benzotropine Mesylate; Cogentin; Cogentinol; Benztropine Methanesulfonate 132-17-2 Benztropine Mesylate
215 N,N-Dimethyl-3-[[1-(Phenylmethyl)-1H-Indazol-3-Yl]Oxy] -1-Propanamine Hydrochloride 132-69-4 Benzydamine Hydrochloride
216 Benzyl Alcohol -Α-Toluenol; (Hydroxymethyl)Benzene; Benzenecarbinol 100-51-6 Benzydamine Hydrochloride
217 Benzyl Benzoate - Benzyl Ester Benzoic Acid; Ascabin; Ascabiol; Benylate; Benzyl Benzenecarboxylate; Scobenol; Vanzoate; Venzonate 120-51-4 Benzydamine Hydrochloride
218 Benzyl Chloride - 6-(Chloromethyl)Benzene; Α-Chlorotoluene 100-44-7 Benzydamine Hydrochloride
219 Benzyl Nicotinate - Nicotinic Acid Benzyl Ester 94-44-0 Benzydamine Hydrochloride
220 Benzathine Benzylpenicillin; 1538-09-6 Benzydamine Hydrochloride
221 Benzyl Penicillinate Potassium Salt; (2S,5R,6R)-3,3-Dimethyl-7-Oxo-6-[(2-Phenylacetyl) Amino]-4-Thia-1-Azabicyclo[3.2.0]Heptane-2-Carboxylic Acid Potassium Salt; Potassium 113-98-4 Benzydamine Hydrochloride
222 Benzylpenicillin; Potassium Benzylpenicillinate Benzydamine Hydrochloride
223 Procaine Benzylpenicillin; (2S,5R,6R)-3,3-Dimethyl-7-Oxo-6-[(Phenylacetyl)Amino] -4-Thia-1-Azabicyclo[3.2.0]Heptane-2-Carboxylic Acid Compd. With 2-(Diethylamino)Ethyl 6130-64-9 Benzydamine Hydrochloride
224 4-Aminobenzoate Hydrate Benzydamine Hydrochloride
225 4-[(S)-(4-Chlorophenyl)-2-Pyridinylmethoxy]-1- Piperidinebutanoic Acid Benzenesulfonate; Bepreve; TAU 284; Talion; 190786-44-8 Bepotastine Besylate
226 Dl-4-[(1R,2R,3aS,8bS)-2,3,3a,8b-Tetrahydro-2-Hydroxy- [(3S,4RS)-3-Hydroxy-4-Methyl-Oct-6-Yne-(E)-1-Enyl]- 5-Cyclopenta[B]Benzofuranyl]Butanoic Acid Sodium 88475-69-8 Beraprost Sodium
227 4-[[(2E)-3,7-Dimethyl-2,6-Octadien-1-Yl]Oxy]-7H-Furo [3,2-G][1]Benzopyran-7-One 7380-40-7 Bergamottin
228 N-Methyl-2-Pyridineethanamine Dihydrochloride; Sinmenier; Vasomotal 5579-84-0 Betahistine Dihydrochloride
229 N-(Methyl-D3)-2-Pyridineethanamine Hydrochloride 15430-48-5 Betahistine Hydrochloride
230 1-Carboxy-N,N,N-Trimethyl-Methanaminium Inner Salt; (Carboxymethyl)Trimethylammonium Hydroxide Inner Salt; (Trimethylammonio)Acetate; Abromine; Aminocoat; Aquadew AN 100; 107-43-7 Betaine
231 Betafin; Betafin BCR; Betafin BP; Betafin BP 20; Cystadane Betaine
232 Betamethasone - (11β,16β)-9-Fluoro-11,17, 21-Trihydroxy-16-Methylpregna-1, 4-Diene-3,20-Dione 378-44-9 Betamethasone
233 Betamethasone Acetate - Betamethasone 21-Acetate; (11β,16β)-21-(Acetyloxy)-9-Fluoro-11,17-Dihydroxy-16- Methylpregna-1,4-Diene-3,20-Dione 987-24-6 Betamethasone
234 Betamethasone Dipropionate - (11β,16β)-9-Fluoro-11- Hydroxy-16-Methyl-17,21-Bis(1-Oxopropoxy)-Pregna-1, 4-Diene-3,20-Dione; 5593-20-4 Betamethasone
235 Betamethasone Sodium Phosphate - Betamethasone 21-Phosphate Disodium Salt; (11β,16β)-9-Fluoro-11, 17-Dihydroxy-16-Methyl-21-(Phosphonooxy)Pregna-1,4- Diene-3,20-Dione Sodium Salt 151-73-5 Betamethasone
236 1-[4-[2-(Cyclopropylmethoxy)Ethyl]Phenoxy]-3- [(1-Methylethyl)Amino]-2-Propanol Hydrochloride 63659-19-8 Betaxolol Hydrochloride
237 2-[4-[2-[(4-Chlorobenzoyl)Amino]Ethyl]Phenoxyl]-2- Methylpropanoic Acid; BM-15075 41859-67-0 Bezafibrate
238 Biapenem Impurity 120410-24-4 Biapenem
239 N-[4-Cyano-3-Trifluoromethyl)Phenyl]-3- [(4-Fluorophenyl)Sulfonyl]-2-Hydroxy-2-Methylpropanamide 90357-06-5 Bicalutamide
240 Bisoprolol EP Impurity K2-isopropoxyethyl 4-(2-hydroxy-3-(isopropylamino)propoxybenzoate 864544-37-6 Bisoprolol
241 Bisoprolol EP Impurity L4-[((2RS)-2-Hydroxy-3-(isopropylamino)- propyl)oxy]benzaldehyde 29122-74-5 Bisoprolol
242 Bisoprolol EP Impurity N(2RS)-1-[4-((2-Ethoxyethoxy)methyl)phenoxy]-3- (isopropylamino)-2-propanol 1346601-75-9 Bisoprolol
243 Bisoprolol EP Impurity Q(2RS)-1-Isopropylamino-3-[4-(2-methoxyethoxy)methyl]- phenoxy-2-propanol 1346604-00-9 Bisoprolol
244 Bisoprolol Carboxylic Acid Impurity4-(2-Hydroxy-3-isopropylaminopropoxy)benzoic Acid 72570-70-8 Bisoprolol
245 Brexpiprazole Impurity 11,4-bis(benzo[b]thiophen-4-yl)piperazine 1420987-86-5 Brexpiprazole
246 Brexpiprazole N-Oxide7-[4-(4-Benzo[b]thien-4-yl-1-oxido-1-piperazinyl)butoxy]-2(1H)-quinolinone 1191900-58-9 Brexpiprazole
247 Brexpiprazole Impurity 35-Hydroxy-2(1H)-quinolinone 31570-97-5 Brexpiprazole
248 Brexpiprazole Impurity 47-(4-hydroxybutoxy)quinolin-2(1H)-one 1886188-97-1 Brexpiprazole
249 Brexpiprazole Impurity 57,7'-(butane-1,4-diylbis(oxy))bis(quinolin-2(1H)-one) 2116542-19-7 Brexpiprazole
250 Brexpiprazole Impurity 62,7-bis(4-(4-(benzo[b]thiophen-4-yl)piperazin-1-yl)butoxy)quinoline 2138169-93-2 Brexpiprazole
251 Brexpiprazole Impurity 77-(4-(4-(benzo[b]thiophen-4-yl)piperazin-1-yl)butoxy)-1-(4-(4-(benzo[b]thiophen-4-yl)piperazin-1-yl)butyl)quinolin-2(1H)- one 2137823-20-0 Brexpiprazole
252 Brexpiprazole Impurity 87-(4-(4-(benzo[b]thiophen-4-yl)piperazin-1-yl)butoxy)-3,4-dihydroquinolin-2(1H)-one 913612-07-4 Brexpiprazole
253 Brexpiprazole Impurity 97-(4-chlorobutoxy)-1-(4-chlorobutyl)quinolin-2(1H)-one 2059954-32-2 Brexpiprazole
254 Brexpiprazole Impurity 102,7-bis(4-chlorobutoxy)quinoline 2060027-95-2 Brexpiprazole
255 Brexpiprazole Impurity 111-(benzo[b]thiophen-4-yl)piperazine hydrochloride 913614-18-3 Brexpiprazole
256 Brexpiprazole Impurity 127-(4-(piperzin-1-yl)butoxy)quinolin-2(1H)-one 1849603-58-2 Brexpiprazole
257 Brexpiprazole Impurity 134-Bromo benzo[b]thiophene 5118-13-8 Brexpiprazole
258 Brexpiprazole Di-N-Oxide1-(Benzo[b]thiophen-4-yl)-4-(4-((2-oxo-l,2-dihydroquinolin-7- yl)oxy)butyl) piperazine 1,4-dioxide 2247155-42-4 Brexpiprazole
259 Brexpiprazole Impurity 157-(4-chloro butoxy)-1H-quinolin-2-one 913613-82-8 Brexpiprazole
260 Brexpiprazole Impurity 167-(4-Bromobutoxy)-quinoline-2(1H)-one 203395-59-9 Brexpiprazole
261 Brexpiprazole Impurity 177-(4-(4-(benzo[b]thiophen-4-yl)piperazin-1-yl)butoxy)-1-(4-((2-oxo-1,2-dihydroquinolin-7-yl)oxy)butyl)quinolin-2(1H)-one 2094559-58-5 Brexpiprazole
262 Brexpiprazole S-Oxide7-[4-[4-(1-Oxidobenzo[b]thien-4-yl)-1-piperazinyl]butoxy]-2(1H)- quinolinone 1191900-51-2 Brexpiprazole
263 4-Chlorobenzo[b]thiophene 66490-33-3 Brexpiprazole
264 Brimonidine EP Impurity ADesbromo Brimonidine ; N-(Imidazolidin-2-ylidene)quinoxalin-6- amine 91147-43-2 Brimonidine
265 Brimonidine EP Impurity B5-bromoquinoxalin-6-amine 50358-63-9 Brimonidine
266 Quinoxalin-6-amine 6298-37-9 Brimonidine
267 Brimonidine EP Impurity D1-(5-bromoquinoxalin-6-yl)thiourea 842138-74-3 Brimonidine
268 Brimonidine EP Impurity E2-(5-bromoquinoxalin-6-yl)guanidine 168329-48-4 Brimonidine
269 Brimonidine EP Impurity F5-bromo-N-(1H-imidazol-2-yl)quinoxalin-6-amine 168329-48-4 Brimonidine
270 Brimonidine EP Impurity G1-(2-aminoethyl)-3-(5-bromoquinoxalin-6-yl)urea 1391054-10-6 Brimonidine
271 4-Amino-5-Bromo-N-[2-(Diethylamino)Ethyl]-2- Methoxybenzamide 4093-35-0 Bromopride
272 Γ-(4-Bromophenyl)-N,N-Dimethyl-2- Pyridinepropanamine Maleate; 2-[P-Βromo-Α-[2-(Dimethylamino)Ethyl]Benzyl]Pyridine Maleate; (+/-)-Brompheniramine Maleate; Bromphen Maleate 980-71-2 Bromphen-iramine Maleate
273 (RS)-1-[(4-Chlorophenyl)- Phenyl-Methyl]-4- [(4-Tert-Butylphenyl) Methyl] Piperazine 82-92-1 Buclizine
274 (11β,16α)-16,17-[Butylidenebis(Oxy)]-11, 21-Dihydroxypregna-1,4-Diene-3,20-Dione 51333-22-3 Budesonide
275 4-Butoxy-N-Hydroxybenzeneacetamide; Parfenal; Trolab; P-Butoxyphenylacethydroxamic Acid; P-Butoxyphenylacetohydroxamic Acid 2438-72-4 Bufexamac
276 4-(1-Pyrrolidinyl)-1-(2,4,6-Trimethoxyphenyl)-1-Butanone Hydrochloride 35543-24-9 Buflomedil Hydrochloride
277 Bumetanide Related Compound B3-nitro-4-phenoxy-5-sulfamoylbenzoic acid 28328-53-2 Bumetanide
278 Bumetanide EP Impurity BBumetanide Related Compound A ; 3-amino-4-phenoxy-5- sulfamoylbenzoic acid ; Desbutyl Bumetanide 28328-54-3 Bumetanide
279 Bumetanide EP Impurity Cbutyl 3-(butylamino)-4-phenoxy-5-sulfamoylbenzoate 32643-00-8 Bumetanide
280 Bumetanide EP Impurity D3-((2-ethylhexyl)amino)-4-phenoxy-5-sulfamoylbenzoic acid 153012-65-8 Bumetanide
281 Bumetanide Impurity 1Methyl 3-nitro-4-phenoxy-5-sulfamoylbenzoate 57939-04-5 Bumetanide
282 5-[3-[(1,1-Dimethylethyl)Amino]-2-Hydroxypropoxy]-3, 4-Dihydro-1(2H)-Naphthalenone Hydrochloride 31969-05-8 Bunolol Hydrochloride
283 4-Hydroxy-Α-[1-[(1-Methyl-3-Phenylpropyl)Amino]Ethyl] Benzenemethanol; P-Hydroxy-N-(1-Methyl-3-Phenylpropyl)Norephedrine; P-Hydroxy-N-(1-Methyl-3-Phenylpropyl) Norphedrine 447-41-6 Buphenine Hydrochloride
284 Bupivacaine EP Impurity AN-(2,6-Dimethylphenyl)pyridine-2-carboxamide 39627-98-0 Bupivacaine
285 Bupivacaine EP Impurity B(2RS)-N-(2,6-Dimethylphenyl)piperidine-2-carboxamide 15883-20-2 Bupivacaine
286 Bupivacaine EP Impurity C1-(2,6-Dimethylphenyl)-1,5,6,7-tetrahydro-2H-azepin-2-one 1797894-80-4 Bupivacaine
287 Bupivacaine EP Impurity D(2RS)-2,6-Dichloro-N-(2,6-dimethylphenyl)hexanamide 1037184-07-8 Bupivacaine
288 Bupivacaine EP Impurity E6-(Butylamino)-N-(2,6-dimethylphenyl)hexanamide 1330172-81-0 Bupivacaine
289 Bupivacaine EP Impurity F2,6-Dimethylaniline/ ROPIVACAINE RELATED COMPOUND A 21436-98-6 Bupivacaine
290 1-Butyl-N-(2,6-Dimethylphenyl)-2-Piperidinecarboxamide 73360-54-0 Bupivacaine Hydrochloride
291 Bupropion USP Related Compound BBupropion USP Related Compound B 1049718-43-5 Bupropion
292 Bupropion USP Related Compound ABupropion USP Related Compound A 1049718-72-0 Bupropion
293 Bupropion USP Related Compound EBupropion USP Related Compound E 10557-17-2 Bupropion
294 Bupropion 3,4-Dichloro Impurity 1193779-34-8 Bupropion
295 Bupropion 3,5-Dichloro Impurity 1193779-48-4 Bupropion
296 Bupropion amino -Bupropion Amino Impurity 119802-69-6 Bupropion
297 Bupropion Hydrochloride -1-(3-Chlorophenyl)-2- [(1,1-Dimethylethyl)Amino]-1-Propanone Hydrochloride 31677-93-7 Bupropion
298 Buspirone EP Impurity ABuspirone USP RC A; 2-(Piperazin-1-yl)pyrimidine 20980-22-7 Buspirone
299 Buspirone EP Impurity KUSP RC K ; 8-Azaspiro[4.5]decane-7,9-dione 1075-89-4 Buspirone
300 8-[4-[4-(2-Pyrimidinyl)-1-Piperazinyl]Butyl]-8-Azaspiro [4.5]Decane-7,9-Dione; Ansial 33386-08-2 Buspirone Hydrochloride
301 Butetamate Citrate 13900-12-4 Butetamate Citrate
302 4-Hydroxybenzoic Acid Butyl Ester; 4-(Butoxycarbonyl)Phenol 94-26-8 Butyl Parahydroxybenzoate
303 (1,1-Dimethylethyl)-4-Methoxyphenol; 2(3)-Tert-Butyl-4-Hydroxyanisole 25013-16-5 Butylhydroxyanisole
304 2,6-Bis(1,1-Dimethylethyl)-4-Methylphenol 128-37-0 Butylhydroxytoluene
305 (ΑR,ΒS)-Β-[[ (1,1-Dimethylethoxy) Carbonyl]Amino] -Α-Hydroxybenzenepropanoic Acid (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS) -12b-(Acetyloxy)-12-(Benzoyloxy) 183133-96-2 Cabazitaxel
306 -2a,3,4,4a,5,6,9,10,11,12,12a,12b- Dodecahydro-11-Hydroxy-4, 6-Dimethoxy-4a,8,13,13- Tetramethyl-5-Oxo-7,11-Met Cabazitaxel
307 Candesartan EP Impurity ACandesartan Ethyl Ester ; 2-Ethoxy-1-[[2-[1-(triphenylmethyl)-1H-tetrazol-5-yl][1,1?-biphenyl]-4-yl]methyl]-1H- benzimidazole-7-carboxylic Acid ethyl ester 139481-58-6 Candesartan
308 Candesartan Bromo N1-Trityl Impurity5-(4'-Bromomethyl-1,1'-biphenyl-2-yl)-1-triphenylmethyl-1H-tetrazole 124750-51-2 Candesartan
309 2 –Ethoxy-1-[[2’-(-ethyltetrazol-5-yl)biphenyl-4-yl] methyl]-1 H-benzimidazol-7-carbonsaure 1 – ([(cyclohexyloxy)carbonyl]oxy)ethylester 914613-35-7 Candesartan
310 CI-103N-[4-(3-Chloro-4-Fluorophenylamino)-7- (3-Morpholin-4-Ylpropoxy)Quinazolin-6-Yl]Acrylamide Dihydrochloride 289499-45-2 Canertinib Dihydrochloride
311 Capecitabine impurity D 161599-46-8 Capecitabine
312 Carbamazepine EP Impurity B9-Methylacridine 611-64-3 Carbamazepine
313 Carbamazepine EP Impurity D5H-Dibenzo[b,f]azepine 256-96-2 Carbamazepine
314 Carbamazepine EP Impurity E10,11-dihydro-5H-dibenzo[b,f]azepine (iminodibenzyl) 494-19-9 Carbamazepine
315 Carbamazepine EP Impurity FH-dibenzo[b,f]azepine-5-carbonyl chloride 33948-22-0 Carbamazepine
316 10,11-dihydro-10,11-dioxo carbamazepine 537693-29-1 Carbamazepine
317 Carglumic acid Impurity 1188-38-1 Carglumic Acid
318 Caspofungin Pneumocandin B0 Impurity 135575-42-7 Caspofungin
319 Caspofungin Pneumocandin C0 Impurity 144074-96-4 Caspofungin
320 Cefadroxil EP Impurity B7-AMINODESACETOXYCEPHALOSPORANIC ACID (6R,7R)-7-Amino-3-methyl-8-oxo-5-thia-1-azabicyclo [4.2.0]oct-2-ene-2-carboxylic Acid 22252-43-3 Cefadroxil
321 Celecoxib EP Impurity AUSP Related Compound A ; Celecoxib 3-Methyl Analog;4-[5-(3- Methylphenyl)-3-trifluoromethyl-1H-pyrazol-1-yl]benzenesulfonamide 170570-01-1 Celecoxib
322 Celecoxib EP Impurity BUSP Related compound B ; 4-[3-(4-Methylphenyl)-5- trifluoromethyl-1H-pyrazol-1-yl]benzenesulfonamide 331943-04-5 Celecoxib
323 Celecoxib 2-Methyl Analog4-[5-(2-Methylphenyl)-3-trifluoromethyl-1H-pyrazol-1- yl]benzenesulfonamide 170569-99-0 Celecoxib
324 Celecoxib Hydrazine Impurity4-Sulphonamido phenyl hydrazine hydrochloride 17852-52-7 Celecoxib
325 Celecoxib Impurity 5(E)-4-(2-(1-p-tolylethylidene)hydrazinyl)benzenesulfonamide 1061214-06-9 Celecoxib
326 Celecoxib Impurity 2/ Celecoxib Impurity 63-(p-tolyl)-5-(trifluoromethyl)-1H-pyrazole 948293-46-7/219986-64-8 Celecoxib
327 Celecoxib Related Compound 44,4,4-trifluoro-1-p-tolylbutane-1,3-dione 720-94-5 Celecoxib
328 Celecoxib Impurity 74,4,4-trifluoro-1-(o-tolyl)butane-1,3-dione 163266-02-2 Celecoxib
329 2,4-Dimethyl Celecoxib Impurity4-[5-(2,4-Dimethylphenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl]benzenesulfonamide 170570-09-9 Celecoxib
330 3-Methylacetophenone 585-74-0 Celecoxib
331 4-Methylacetophenone1-(4-Methylphenyl)-1-Ethanone; 1-(4-Methylphenyl) Ethanone 122-00-9 Celecoxib
332 Celecoxib Impurity 34-(5-phenyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)benzenesulfonamide 170569-87-6 Celecoxib
333 Impurity E - (2-Chlorophenyl)(Phenyl)Methanone 1191-48-9 Celecoxib
334 Impurity G - 4,4,4-Trifluoro-1-(4-Methylphenyl)-1,3- Butanedione; 4,4,4-Trifluoro-1-P-Tolyl -1,3-Butanedione 720-94-5 Celecoxib
335 4-[5-(2,5-Dimethylphenyl)-3-(Trifluoromethyl)-1H- Pyrazol-1-Yl]Benzenesulfonamide; DMC 457639-26-8 Celecoxib
336 Cetirizine EP Impurity ACetirizine CBHP Impurity (USP) (RS)-1-[(4-Chlorophenyl)phenylmethyl]piperazine 303-26-4 Cetirizine
337 Cetirizine EP Impurity B(RS)-2-[4-[(4-Chlorophenyl)phenylmethyl]piperazin-1-yl]acetic acid dihydrochloride 113740-61-7 Cetirizine
338 Cetirizine EP Impurity CCetirizine 2-Chloro Analog (RS)-2-[2-[4-[(2-Chlorophenyl)phenylmethyl]piperazin-1-yl]ethoxy] acetic acid 83881-59-8 Cetirizine
339 Cetirizine EP Impurity DCetirizine Dimer Impurity (USP) ; 1,4-bis[(4- Chlorophenyl)phenylmethyl]piperazine dihydrochloride 346451-15-8 Cetirizine
340 Cetirizine EP Impurity F2-(2-(4-benzhydrylpiperazin-1-yl)ethoxy)acetic acid 83881-53-2 Cetirizine
341 Cetirizine EP Impurity GCetirizine Ethanol Impurity ; (R)-2-(4-((4- hlorophenyl)(phenyl)methyl)piperazin-1-yl)ethan-1-ol Dihydrochloride 164726-80-1 Cetirizine
342 Cetirizne Related Compound ACetirizine Dihydrochloride Ethyl Ester ; (RS)-2-[2-[4-[(4- Chlorophenyl)phenylmethyl]piperazin-1-yl]ethoxy]acetic acid ethyl ester 246870-46-2 Cetirizine
343 Cetirizne Related Compound BCetirizine Deschloro Ethanol Impurity ; 2-[4- (Diphenylmethyl)piperazin-1-yl]ethanol dihydrochloride 108983-83-1 Cetirizine
344 Cetirizne Related Compound CCetirizine Amide Impurity ; (RS)-2-[2-[4-[(4-Chlorophenyl)phenylmethyl]piperazin-1-yl]ethoxy]acetamide 200707-85-3 (HCl) 83881-37-2 (Base) Cetirizine
345 Cetirizine Methyl Ester (USP)(RS)-2-[2-[4-[(4-Chlorophenyl)phenylmethyl]piperazin-1-yl] ethoxy]acetic acid methyl ester dihydrochloride 83881-46-3 Cetirizine
346 Cetirizine EP Impurity Ethyl Ester(RS)-2-[4-[(4-Chlorophenyl)phenylmethyl] piperazin-1-yl]acetic acid ethyl ester 19178-83-7 Cetirizine
347 Cetirizine 4-Chlorobenzhydrol ImpurityMeclizine USP RC A ; 4-Chlorobenzhydrol 119-56-2 Cetirizine
348 Cetirizine 4-Chlorobenzophenone Impurity (USP)(4-Chlorophenyl)phenylmethanone 134-85-0 Cetirizine
349 Cetirizine N-Oxide(RS)-2-[2-[4-[(4-Chlorophenyl)phenylmethyl]-1-oxido-piperazin- 1-yl]ethoxy] acetic acid 1076199-80-8 Cetirizine
350 Cetirizine 3-Chloro Impurity3-Chloro Cetirizine Dihydrochloride (USP) ; (RS)-2-[2-[4-[(3- Chlorophenyl)phenylmethyl]piperazin-1-yl]ethoxy] acetic acid 1232460-29-5/1232460-31-9 Cetirizine
351 (R)-1-[(4-Chlorophenyl)phenylmethyl]piperazine(-)-1-[(4-Chlorophenyl)phenylmethyl]piperazine; (R)-1-(p- Chlorobenzhydryl)piperazine; 300543-56-0 Cetirizine
352 Cetirizine Ethyl EsterCetirizine Dihydrochloride Ethyl Ester ; (RS)-2-[2-[4-[(4- Chlorophenyl)phenylmethyl]piperazin-1-yl]ethoxy]acetic acid ethyl ester 246870-46-2 Cetirizine
353 3-Chlorobenzophenone 1016-78-0 Cetirizine
354 1-Benzhydrylpiperazine 841-77-0 Cetirizine
355 2-Chloro BHP Cetirizine1-[(2-Chlorophenyl)phenylmethyl]piperazine 109036-15-9 Cetirizine
356 3-Chloro BHP Cetirizine1-[(3-Chlorophenyl)phenylmethyl]piperazine Cetirizine
357 Cetirizine N-Oxide 1076199-41-1 Cetirizine
358 Cetirizine EP Impurity B 83881-51-0 Cetirizine
359 Chlordiazepoxide EP Impurity AChlordiazepoxide Related Compound A (7-Chloro-1,3-dihydro-5- phenyl-2H-1,4-benzodiazepin-2-one 4-Oxide) 963-39-3 Chlordiazepoxide
360 4-Chlorobenzotrifluoride 98-56-6 Chlorobenzotrifluoride
361 Chlortalidone EP impurity AChlorthalidone Chlorosulfobenzoyl Benzoic Acid Impurity 345930-32-7 Chlortalidone
362 Chlortalidone EP impurity BChlorthalidone USP RC A ; Chlorthalidone Acid ;2-[3-(Aminosulfonyl)-4-chlorobenzoyl]-benzonic acid 5270-74-6 Chlortalidone
363 Chlortalidone EP impurity CChlorthalidone Acid Ethyl Ester ; 2-[3-(Aminosulfonyl)-4- chlorobenzoyl]-benzonic acid ethyl ester 92874-73-2 Chlortalidone
364 Chlortalidone EP impurity DChlorthalidone Ethyl Ether ; O-Ethyl Chlorthalidone ; 2-Chloro- 5[(1RS)-1-ethoxy-3-oxo-2,3-dihydro-1H-isoindol-1-yl]benzene sulfonamide 1369995-36-7 Chlortalidone
365 Chlortalidone EP impurity EChlorthalidone Deshydroxy Impurity ; 2-Chloro-5-(3-oxo-1-isoindolinyl)benzenesulfonamide 82875-49-8 Chlortalidone
366 Chlortalidone EP impurity GChlorthalidone Dichloro Impurity ; (3RS)-3-(3,4-Dichlorophenyl)- 3hydroxy-2,3-dihydro-1H-isoindol-1-one 16289-13-7 Chlortalidone
367 Chlortalidone EP impurity HChlorthalidone Isopropyl Ether ;2-Chloro-5[(1RS)-1-(1- methylethoxy)-3-oxo-2,3-dihydro-1H-isoindol-1-yl] benzenesulfonamide 2200280-98-2 Chlortalidone
368 Chlortalidone EP impurity IChlorthalidone Acid Isopropyl Ester ; 2-[3-(Aminosulfonyl)-4- chlorobenzoyl]-benzonic acid isopropyl ester 2514668-27-8 Chlortalidone
369 Chlortalidone Impurity J3-(4-chlorophenyl)-3-hydroxyisoindolin-1-one 956-92-3 Chlortalidone
370 Chlortalidone Methyl EtherO-Methyl Chlortalidone ; 2-Chloro-5[(1RS)-1-methoxy-3-oxo-2,3- dihydro-1H-isoindol-1-yl]benzene sulfonamide 6512-76-4 Chlortalidone
371 (R)-(+)-1-(1-Naphthyl)ethylamine 3886-70-2 Cinacalcet
372 3-(3-(trifluoromethyl) phenyl)propan-1-amine 104774-87-0 Cinacalcet
373 (Cinacalcet-N-Oxide) (αR)-α-Methyl-N- [3-[3-(trifluoromethyl)phenyl)propyl]-1 napthalenemethanamine-N-oxide 1229224-94-5 Cinacalcet
374 Ciprofloxacin EP Impurity A7-Chloro-1-cyclopropyl-6-fluoro-3-carboxy-1,4-dihydro-4- oxoquinoline; Fluoroquinolonic Acid 86393-33-1 Ciprofloxacin
375 Ciprofloxacin EP Impurity B 93107-11-0 Ciprofloxacin
376 Citalopram Impurity B 411221-53-9 Citalopram
377 Citalopram Impurity A 64372-56-1 Citalopram
378 Clonazepam Impurity - A,B 55198-89-5 Clonazepam
379 Clonazepam Impurity A 55198-89-5 Clonazepam
380 Clonidine EP Impurity A1-Acetylimidazolidin-2-one 5391-39-9 Clonidine
381 Clonidine EP Impurity BClonidine Related Compound A ; 1-(2-((2,6- dichlorophenyl)amino)-4,5-dihydro-1H-imidazol-1-yl)ethan-1- one 54707-71-0 Clonidine
382 Clonidine EP Impurity C2,6-Dichloroaniline 608-31-1 Clonidine
383 Clonidine Impurity B( Inhouse)ethylene diamine mono-p-toluenesulfonic acid salt 14034-59-4 Clonidine
384 CHLOPIDOGREL HYDROGEN SULPHATE RACEMATE( ±)-Methyl 2-(2-Chlorophenyl)-2-(6,7-dihydro-4H-thieno [3,2-c]pyridin-5-yl)acetate Hydrogen Sulfate 135046-48-9 Clopidogrel
385 Clopidogrel Impurity 113665-84-2 Clopidogrel
386 Clopidogrel Related compound C 120202-71-3 Clopidogrel
387 Closantel EP Impurity A2-Hydroxy-3,5-diiodobenzoic acid 133-91-5 Closantel
388 Closantel EP Impurity B(2RS)-(4-Amino-2-chloro-5-methylphenyl)(4- chlorophenyl)ethanenitril 61437-85-2 Closantel
389 Closantel EP Impurity C(2RS)-[2-Chloro-4-[(2-hydroxy-3,5-diiodobenzoyl)amino]-5-methylphenyl](4-chlorophenyl)acetic acid Closantel
390 Closantel EP Impurity DN-[4-[(1RS)-2-amino-1-(4-chlorophenyl)-2-oxoethyl]-5-chloro-2- methylphenyl]-2-hydroxy-3,5-diiodobenzamide Closantel
391 Clotrimazole EP Impurity D 288-32-4 Clotrimazole
392 Clotrimazole EP Impurity C 42074-68-0 Clotrimazole
393 Cyclosporine Impurity-A 59865-13-3 Cyclosporine
394 Impurity B - Cyclo[L-alanyl-D-alanyl-N-methyl-L-leucyl-N-methyl-L- leucyl-N-methyl-L-valyl-3-hydroxy-N,4-dimethyl-L-2- 63775-95-1 Cyclosporine
395 amino-6-octenoyl-L-alanyl-N-methylglycyl-N-methyl-L- leucyl-L-valyl-N-methyl-L-leucyl Cyclosporine
396 Impurity C- Cyclo[L-alanyl-D-alanyl-N-methyl-L-leucyl-N-methyl-L- leucyl-N-methyl-L-valyl-3-hydroxy-N,4-dimethyl-L-2- 59787-61-0 Cyclosporine
397 amino-6-octenoyl-L-alanyl-N-methylglycyl-N-methyl-L- leucyl-L-valyl-N-methyl-L-leucyl] Cyclosporine
398 Impurity D - Cyclo[L-alanyl-D-alanyl-N-methyl-L-leucyl-N-methyl-L- leucyl-N-methyl-L-valyl-3-hydroxy-N,4-dimethyl-L-2- 63775-96-2 Cyclosporine
399 amino-6-octenoyl-L-valyl-N-methylglycyl-N-methyl-L- leucyl-L-valyl-N-methyl-L-leucyl] Cyclosporine
400 Impurity H - Cyclo[L-alanyl-D-alanyl-N-methyl-L-leucyl-N-methyl-L- leucyl-N-methyl-D-valyl-3-hydroxy-N,4-dimethyl-L-2- 83602-39-5 Cyclosporine
401 amino-6-octenoyl-L-2-aminobutanoyl-N-methylglycyl- N-methyl-L-leucyl-L-valyl-N-methyl-L-leucyl] Cyclosporine
402 Dabigatran EtexilateN-[[2-[[[4-[[[(Hexyloxy)carbonyl]amino]iminomethyl]phenyl]amino]methy l]-1-methyl-1H-benzimidazol-5-yl]carbonyl]-N-2-pyridinyl-β- Alanine Ethyl Ester 211915-06-9 Dabigatran
403 Dabigatran Etexilate Mesylate Impurity A3-(2-(((4-(((Hexyloxy)carbonyl)carbamoyl)phenyl)amino)methyl)- 1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5- carboxamido)propanoic Acid 1408238-37-8 Dabigatran
404 Dabigatran Impurity 13-({2-[(4-Carbamimidoyl-phenylamino)-methyl]-1-methyl-1H- benzoimidazole-5-carbonyl}-pyridin-2-yl-amino)-propionic acid ethyl ester 429658-95-7 Dabigatran
405 Dabigatran Impurity 3Dabigatran Ethyl Ester Cyano Analog 211915-84-3 Dabigatran
406 Dabigatran Methylamino Impurity 212322-56-0 Dabigatran
407 Dabigatran Impurity 4O-Desethyl Dabigatran Etexilate 212321-78-3 Dabigatran
408 Dabigatran Impurity 2N-(4-Cyanophenyl)glycine ; 2-(4-Cyanophenylamino)acetic acid 42288-26-6 Dabigatran
409 Dabigatran Impurity 8Hexyl (imino(4-(((1-methyl-5-((3-oxo-3-(pyridin-2- ylamino)propyl)(pyridin-2-yl)carbamoyl)-1H-benzo[d]imidazol-2- thyl)amino)phenyl)methyl)carbamate 1637238-96-0 Dabigatran
410 Dabigatran Impurity 9Dabigatran Etexilate Methyl Ester Analog 211915-00-3 Dabigatran
411 Dabigatran Impurity 10Dabigatran Etexilate Propanoate 1304574-20-6 Dabigatran
412 Dabigatran Impurity 6hexyl (Z)-(amino(4-(((1-methyl-5-(pyridin-2-ylcarbamoyl)-1H- benzo[d]imidazol-2- yl)methyl)amino)phenyl)methylene)carbamate Dabigatran
413 Desethyl Dabigatran Etexilate Carboxamide 1580491-16-2 Dabigatran
414 Dabigatran Etexilate Isopropyl Ester Analog 1610758-19-4 Dabigatran
415 Dabigatran Etexilate Dimer 2101852-25-7 Dabigatran
416 Ethyl 3-(2-Pyridylamino)propionate 103041-38-9 Dabigatran
417 4-(Methylamino)-3-nitrobenzoic acid 41263-74-5 Dabigatran
418 Darifenacin Bromo Impurity 127264-14-6 Darifenacin
419 Darifenacin Carboxylic Acid Impurity 69999-16-2 Darifenacin
420 (3aS,4S,6aR)-4-Methoxytetrahydrofuro[3,4-B] Furan-2(3H)-One 866594-60-7 Darunavir
421 (3S,3aR,6aS)-Hexahydro-Furo[2,3-B]Furan-3-Ol Acetate; 3S-(3α,3aβ,6aβ)]-Hexahydrofuro[2,3-B]Furan-3-Ol Acetate; 162020-29-3 Darunavir
422 Carbonic Acid 2,5-Dioxo-1-Pyrrolidinyl [(3R,3aS,6aR)- Hexahydrofuro[2,3-B] Furan-3-Yl] Ester 253265-97-3 Darunavir
423 1-Deoxy-1-[[4-[[[(2R,3S)-3-[[[[(3R,3aS,6aR)-Hexahydrofuro [2,3-B]Furan-3-Yl]Oxy]Carbonyl]Amino]-2-Hydroxy-4- Phenylbutyl](2Methylpropyl)Amino]Sulfonyl]Phenyl] 1159613-25-8 Darunavir
424 Amino]-Β-D-Glucopyranuronic Acid Darunavir
425 1-Deoxy-1-[[4-[[[(2R,3S)-3-[[[[(3R,3aS,6aR)-Hexahydrofuro [2,3-B]Furan-3-Yl]Oxy]Carbonyl]Amino]-2-Hydroxy-4- Phenylbutyl](2Methylpropyl)Amino]Sulfonyl] 1159613-25-8 Darunavir
426 Phenyl]Amino]-Β-D-Glucopyranuronic Acid Darunavir
427 [(1S,2R)-3-[[(4-Aminophenyl)Sulfonyl](2-Methylpropyl) Amino]-2-Hydroxy-1-(Phenylmethyl)Propyl]Carbamic Acid 1,1-Dimethylethyl Ester 183004-94-6 Darunavir
428 Debenzyl Donepezil 120013-39-0 Debenzyl
429 Decitabine Related Compound C(2R,3S,5S)-5-(4-amino-2-oxo-1,3,5-triazin-1(2H)-yl)-2-(((4-chlorobenzoyl)oxy)methyl)tetrahydrofuran-3-yl 4-chlorobenzo 1140891-02-6 Decitabine
430 Dehydro Aripiprazole Impurity 1008531-60-9 Dehydro Aripiprazole
431 Desloratadine EP Impurity ADesloratadine EP Impurity A ; 11-Fluoro Dihydrodesloratadine 298220-99-2 Desloratadine
432 Desloratadine EP Impurity CLoratadine ; Ethyl 4-(8-chloro-5,6-dihydro-11H- benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1- piperidinecarboxylate Desloratadine
433 Desloratadine N-Acetyl ImpurityDesloratadine N-Acetyl Impurity ; N-Acetyl Desloratadine Desloratadine
434 Desloratadine N-Formyl ImpurityDesloratadine USP RC F; Desloratadine N-Formyl Impurity 117810-61-4 Desloratadine
435 Desloratadine N-Hydroxy ImpurityDesloratadine N-Hydroxy Impurity 1193725-73-3 Desloratadine
436 Desloratadine N-Methyl ImpurityLoratadine EP Impurity G ;Loratadine USP RC B Desloratadine
437 Desloratadine Pyridine N-Oxide4-(8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2- b]pyridin-11-ylidene)-piperidine N-oxide 169253-26-3 Desloratadine
438 Desloratadine impurity ADesloratadine impurity A 38092-95-4 Desloratadine
439 Dehydro Desloratidine 117811-20-8 Desloratadine
440 Desloratadine Impurity 100643-71-8 Desloratadine
441 Desloratadine N-Acetyl Impurity 117796-52-8 Desloratadine
442 Desloratadine 3-hydroxy 119410-08-1 Desloratadine
443 Dexpramipexole Dihydrochloride Impurity 104632-27-1 Dexpramipexole Dihydrochloride
444 Dextromethorphan Impurity A(+)-3-Methoxy morphinan; (4bR,8aR,9R)-3-Methoxy- 6,7,8,8a,9,10-hexahydro-5H-9,4b- (epiminoethano)phenanthrene 1531-25-5 Dextromethorphan
445 Dextromethorphan Impurity B(+)-3-Hydroxy-N-methylmorphinan 125-73-5 Dextromethorphan
446 Dextromethorphan N-Oxide Hydrochloride(9α,13α,14α)-3-Methoxy-17-methylmorphinan 17-oxide Hydrochloride 1177419-85-0 Dextromethorphan
447 Diazepam EP Impurity A7-Chloro-5-phenyl-1,3-dihydro-2H-1,4-benzodiazepin-2-one (nordazepam) 1088-11-5 Diazepam
448 Diazepam EP Impurity B2-Chloro-N-(4-chloro-2-benzoylphenyl)-N-methylacetamide 6021-21-2 Diazepam
449 Diclazuril - Impurity A/Diclazuril 6-Carboxylic Acid2-[3,5-Dichloro-4-[(4-chlorophenyl)cyanomethyl]phenyl]-2,3,4, 5-tetrahydro-3,5-dioxo-1,2,4-triazine-6-carboxylic Acid 862243-46-7 Diazepam
450 4-Dechloro-4-hydroxy Diclazuril (Impurity B)(+/-)-Benzeneacetonitrile, 4-Dechloro-4-hydroxy Diclazuril 112206-71-0 Diazepam
451 Diclazuril 6-Carboxamide (Impurity C)Diclazuril 6-Carboxamide 1797132-12-7 Diazepam
452 Descyano Diclazuril Ketone (Impurity D)2-[3,5-Dichloro-4-(4-chlorobenzoyl)phenyl]-1,2,4-triazine- 3,5(2H,4H)-dione 133648-81-4 Diazepam
453 Descyano Diclazuril Ketone (Impurity F)2-[3,5-Dichloro-4-[(4-chlorophenyl)methyl]phenyl]-1,2,4-triazine 133648-80-3 Diazepam
454 Diclofenac EP Impurity ADiclofenac USP Related Compound A;Aceclofenac EP Impurity I ; Diclofenac Amide 15362-40-0 Diclofenac
455 Diclofenac EP Impurity B2-[(2,6-Dichlorophenyl)amino]benzaldehyde 22121-58-0 Diclofenac
456 Diclofenac EP Impurity C[2-[(2,6-Dichlorophenyl)amino]phenyl]methanol 27204-57-5 Diclofenac
457 Diclofenac EP Impurity D2-[2-[(2-Bromo-6-chlorophenyl) amino]phenyl] acetic acid 127792-45-4 Diclofenac
458 Diclofenac EP Impurity E1,3-Dihydro-2H-indol-2-one 59-48-3 Diclofenac
459 Diclofenac EP Impurity FN-(4-chlorophenyl)-2-(2,6-dichlorophenyl)acetamide 560075-65-2 Diclofenac
460 Diltiazem EP Impurity B(2S,3S)-2-(4-Methoxyphenyl)-4-oxo-2,3,4,5-tetrahydro- 1,5-benzothiazepin-3-yl acetate 87447-47-0 Diltiazem
461 Diltiazem EP Impurity E(2S,3S)-3-Hydroxy-2-(4-methoxyphenyl)-2,3- dihydro-1,5-benzothiazepin-4(5H)-one 42399-49-5 Diltiazem
462 Diltiazem EP Impurity FDesacetyl Diltiazem 42399-40-6 Diltiazem
463 Dipyramidole Impurity D 1176886-12-6 Dipyramidole
464 Domperidone N-Oxide 118435-03-3 Domperidone
465 Donepezil EP Impurity ADonepezil Desbenzyl Impurity ; 5,6-Dimethoxy-2-(piperidin-4- ylmethyl) indan-1-one 120014-30-4 Donepezil
466 Donepezil EP Impurity B5,6-dimethoxy-2,3-dihydro-1H-inden-1-one 2107-69-9 Donepezil
467 Donepezil EP Impurity DDonepezil Pyridine Impurity; 5,6-Dimethoxy-2-(pyridin-4-ylmethyl)indan-1-one 4803-57-0 Donepezil
468 Donepezil Related Compound ADonepezil Dehydro Impurity ; (E)-Dehydro Donepezil ; (E)-2-[(1-Benzylpiperidin-4-yl)methylene]-5,6-dimethoxyindan- 145546-80-1 Donepezil
469 Donepezil Benzyl Bromide1,1-Dibenzyl-4-[(5,6-dimethoxy-1-oxoindan-2-yl) methyl]piperidinium bromide 844694-85-5 Donepezil
470 Donepezil N-Oxide(RS)-2-[(1-Benzyl-4-piperidyl)methyl]-5,6-dimethoxy-1- indanone N-Oxide 120013-84-5 Donepezil
471 Donepezil hydroxy impurity2,3-Dihydro-2-[hydroxy[1-(phenylmethyl)-4-piperidinyl]methyl]- 5,6-dimethoxy-1H-inden-1-one 197010-20-1 Donepezil
472 Donepezil Impurity VIDonepezil Dihydro Impurity 120012-04-6 Donepezil
473 Donepezil Dehydro Deoxy Impurity 120013-45-8 Donepezil
474 DORZOLAMIDE IMPURITY B(4RS,6SR)-4-(Ethylamino)-6-methyl-5,6-dihydro-4H-thieno[2, 3-b]thiopyran-2-sulfonamide 7,7-dioxide Hcl 120279-37-0 Dorzolamide
475 DORZOLAMIDE Related Compound B 120279-37-0 Dorzolamide
476 Doxazosin Mesylate1-(4-Amino-6,7-dimethoxyquinazolin-2-yl)-4-[(2RS)-2,3-dihydro-1,4-benzodioxin-2-ylcarbonyl]piperazine methanesulphonate Doxazosin
477 Duloxetine Impurity EP F 116817-28-8 Duloxetine
478 (S)-N-Methyl-γ-(1-naphthalenyloxy)-2-thiophenepropanamine Hydrochloride 136434-34-9 Duloxetine Hydrochloride
479 Duloxetine EP Impurity BDuloxetine alcohol (USP) ; (1S)-3-(Methylamino)-1-(thiophen-2- yl)propan-1-ol 116539-55-0 Duloxetine Hydrochloride
480 Duloxetine EP Impurity Dα-Napthol (USP) ; Naphthalen-1-ol 90-15-3 Duloxetine Hydrochloride
481 (Acid Impurity) 3-Oxo-4-aza-5α-αndrost-1-ene-17β- carboxylic Acid 104239-97-6 Dutasteride
482 (Dihydro Impurity ) 17β-N-[2,5-bis (Trifluoromethyl)phenyl] Carbamoyl-4-aza-5α-androstene-3-one 164656-22-8 Dutasteride
483 (Ester Impurity) 3-Oxo-4-aza-5α-αndrost-1-ene-17β- carboxylic Acid Methyl Ester 103335-41-7 Dutasteride
484 Elagolix Impurity 12-Fluoro-6-(trifluoromethyl)benzonitrile 133116-83-3 Elagolix
485 Elagolix Impurity 22-Fluoro-6-(trifluoromethyl)benzylamine 239087-06-0 Elagolix
486 4-Amino-5-fluoro-1-[(2R,5S)-2-hydroxymethyl)-1,3-oxathiolan-5- yl]-2-(1H-pyrimidinone 143491-57-0 Emtricitabine
487 5-(4-Amino-5-fluoro-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2 carboxylic acid 5-methyl-2-(1-methylethyl)cyclohexyl ester 147126-75-8 Emtricitabine
488 Enalapril Alanyl ProlineEnalapril Dipeptide Impurity ;L-Alanyl-L-proline 13485-59-1 Enalapril
489 Enalapril Impurity 1Phenylpropanoic acid, Benzenepropionic acid, 3-Phenyl-n- propionic acid 501-52-0 Enalapril
490 (E)-3-[2-Butyl-1-[(4-carboxyphenyl)methyl]-imidazol-5-yl]-2-(2- thienyl methyl)-2-propenoic acid 133040-01-4 Eprosartan
491 Ethacrynic Acid2-[2,3-Dichloro-4-(2-methylene-1-oxobutyl)phenoxy]acetic Acid 58-54-8 Erythromycin
492 Ethacrynic Acid impurity A4-Butanoyl-2, 3-dichlorophenoxy acetic acid 1217-67-0 Erythromycin
493 Ethacrynic Acid Impurity 4[2,3-dichloro-4-(2-methylacryloyl)phenoxy]acetic acid Erythromycin
494 1-[3-(Dimethylamino) propyl]-1-(4-fluorophenyl)-1, 3-dihydro-5-isobenzofuran-carbonitrile oxalate 219861-08-2 Escitalopram
495 R-(-)-1-[3-(diMethylaMino) propyl]-1-(p-fluorophenyl)-5- phthalancarbonitrile oxalate 219861-53-7 Escitalopram
496 Esketamine EP Impurity B(2RS)-2-(2-chlorophenyl)-2-hydroxycyclohexanone 1823362-29-3 Esketamine Hydrochloride
497 Esketamine EP Impurity C(2-chlorophenyl)(1-hydroxycyclopentyl)methanone 90717-17-2 Esketamine Hydrochloride
498 5-Methoxy-2-((S)-((4-methoxy-3,5-dimethyl-2-pyridinyl)methyl)sulfinyl)-1H-benzimidazole 119141-88-7 Esomeprazole
499 Esomeprazole EP Impurity AOmeprazole EP Impurity A ; 5-Methoxy-1H-benzimidazole-2- thiol 37052-78-1 Esomeprazole
500 Esomeprazole EP Impurity COmeprazole EP Impurity C ; 5-methoxy-2-[[(4-methoxy-3,5- dimethylpyridin-2-yl)methyl]sulfanyl]-1H-benzimidazole (ufiprazole) 73590-85-9 Esomeprazole
501 Esomeprazole EP Impurity DEsomeprazole USP Related Compound A ; Esomeprazole USP RC A ; Omeprazole Sulfone 88546-55-8 Esomeprazole
502 Esomeprazole EP Impurity E Esomeprazole
503 Esomeprazole Magnesium Trihydrate 217087-09-7 Esomeprazole
504 Impurity F - Omeprazole Potassium R-Isomer, 161796-77-6 Esomeprazole
505 Impurity B - 2-[[(3,5-Dimethyl-2-Pyridinyl)Methyl]Sulfinyl] -6-Methoxy-1H-Benzimidazole; H 180/29, 4-Desmethoxy Omeprazole 110374-16-8 Esomeprazole
506 Impurity E -6-Methoxy-2-[[(4-Methoxy-3,5-Dimethyl-1- Oxido-2-Pyridinyl)Methyl]Sulfinyl]-1H-Benzimidazole, omeprazole n-oxide 176219-04-8 Esomeprazole
507 Esomeprazole Potassium 161796-84-5 Esomeprazole
508 (S)-Omeprazole Sodium Salt; S-Omeprazole Sodium 161796-78-7 Esomeprazole
509 Estradiol Related Compound B6,7-Dehydro Estradiol 7291-41-0 Estradiol
510 (5S)-6-(5-Chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H- pyrrolo [3,4-b]pyrazin-5-yl 4-methylpiperazine-1- carboxylate 138729-47-2 Eszopiclone
511 Impurity C - 6-(5-chloropyridin-2-yl)-6, 7-dihydropyrrolo[3,4-b]pyrazin-5-one 148891-53-6 Eszopiclone
512 Etofenamate Impurity C 101-23-5 Etofenamate
513 Famciclovir Impurity 104227-87-4 Famciclovir
514 Febuxostat Amide Impurity2-(3-Carbamoyl-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylic acid 1239233-86-3 Febuxostat
515 Febuxostat Dicarboxylic Acid Impurity2-[3-Carboxy-4-(2-methylpropoxy)phenyl]-4-methyl-5- thiazolecarboxylic acid 1239233-87-4 Febuxostat
516 Febuxostat Ethyl EsterEthyl 2-(3-cyano-4-isobutoxyphenyl)-4-methylthiazole-5- carboxylate 160844-75-7 Febuxostat
517 Febuxostat Isopropyl EsterIsopropyl 2-(3-cyano-4-isobutoxyphenyl)-4-methylthiazole-5- carboxylate 1346238-10-5 Febuxostat
518 Febuxostat Methyl EsterMethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methylthiazole-5- carboxylate 923942-34-1 Febuxostat
519 Febuxostat Impurity 2ethyl 2-(3-formyl-4-isobutoxyphenyl)-4-methylthiazole-5- carboxylate 161798-03-4 Febuxostat
520 Febuxostat Impurity 82-(3-formyl-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylic acid 144060-62-8 Febuxostat
521 Febuxostat Butyl Ester Impuritybutyl 2-(3-cyano-4-isobutoxyphenyl)-4-methylthiazole-5- carboxylate 1619982-02-3 Febuxostat
522 Felbamate Related Compound A3- hydroxy-2-phenylpropyl carbamate 25451-53-0 Felbamate
523 Felbamate Related Compound Bphenethyl carbamate 6326-19-8 Felbamate
524 Felbamate Dimer(carbonylbis(oxy))bis(2-phenylpropane-3,1-diyl) dicarbamate 1796927-91-7 Felbamate
525 2-Phenyl-1,3-propanediol 1570-95-2 Felbamate
526 4- Hyrdroxy Felbamate2-(4-Hydroxyphenyl)-1,3-propanediyl Dicarbamate 109482-28-2 Felbamate
527 4-(2,3-Dichlorophenyl)-1,4-Dihydro-2,6-Dimethyl-3, 5-Pyridinedicarboxylic Acid Ethyl Methyl Ester; Feloday; Flodil 72509-76-3 Felodipine
528 Impurity A - (4-chlorophenyl)(4-hydroxyphenyl) methanone 42019-78-3 Fenofibrate
529 Impurity E - Ethyl 2-[4-(4-chlorobenzoyl)phenoxy]- 2-methylpropanoate 42019-08-9 Fenofibrate
530 Impurity B - 2-[4-(4-chlorobenzoyl)phenoxy]-2- methylpropanoic acid 42017-89-0 Fenofibrate
531 Impurity C - 3-[4-(4-chlorobenzoyl)phenoxy]butan-2-one 217636-47-0 Fenofibrate
532 Impurity D - Methyl 2-[4-(4-chlorobenzoyl)phenoxy]-2- methylpropanoate 42019-07-8 Fenofibrate
533 Impurity F - (4-Chlorophenyl)[4-(1-methylethoxy)phenyl] methanone 154356-96-4 Fenofibrate
534 Impurity G -1-methylethyl 2-[[2-[4-(4-chlorobenzoyl) phenoxy]-2-methylpropanoyl]oxy]-2-methylpropanoate 217636-48-1 Fenofibrate
535 Fenticonazole Nitrate EP Impurity A1-(2,4-dichlorophenyl)-2-(1H-imidazol-1-yl)ethan-1-ol 756429-44-4 Fenticonazole
536 Fenticonazole Nitrate EP Impurity B1-(2-(2,4-dichlorophenyl)-2-((4-(phenylsulfinyl)benzyl)oxy)ethyl)-1H-imidazole nitrate 80639-95-8 Fenticonazole
537 Fenticonazole Nitrate EP Impurity C1-(2-(2,4-dichlorophenyl)-2-((4- (phenylsulfonyl)benzyl)oxy)ethyl)-1H-imidazole 80676-29-5 Fenticonazole
538 Fenticonazole Nitrate EP Impurity D3-(2-(2,4-dichlorophenyl)-2-hydroxyethyl)-1-(4- (phenylthio)benzyl)-1H-imidazol-3-ium nitrate 1313397-05-5 Fenticonazole
539 Fenticonazole Nitrate EP Impurity E3-(2-(2,4-dichlorophenyl)-2-((4-(phenylthio)benzyl)oxy)ethyl)-1-(4-(phenylthio)benzyl)-1H-imidazol-3-ium Hydrochloride 756429-44-4 Fenticonazole
540 4-phenyl thio benzyl chloride(4-(chloromethyl)phenyl)(phenyl)sulfane 1208-87-3 Fenticonazole
541 Fexofenadine EP Impurity AFexofenadine USP related compound A 76811-98-8 Fexofenadine
542 Fexofenadine EP Impurity B2-(4-(1-hydroxy-4-(4-(hydroxydiphenylmethyl)piperidin-1-yl)butyl)phenyl)-2-methylpropanoic acid 479035-75-1 Fexofenadine
543 Fexofenadine EP Impurity CDecarboxylated degradant 185066-37-9 Fexofenadine
544 Fexofenadine EP Impurity Dmethyl -2-(4-(1-hydroxy-4-(4-(hydroxydiphenylmethyl)piperidin- 1-yl) butyl)phenyl)-2-methylpropanoate 154825-96-4 Fexofenadine
545 Fexofenadine EP Impurity Ediphenyl(piperidin-4-yl)methanol 115-46-8 Fexofenadine
546 Fexofenadine Impurity 1methyl 2-(4-(4-chlorobutanoyl)phenyl)-2-methylpropanoate 154477-54-0 Fexofenadine
547 Flecainide acetateN-(piperidin-2-ylmethyl)-2,5-bis(2,2,2- trifluoroethoxy)benzamide acetate 54143-56-5 Flecainide
548 Flecainide EP Impurity B(RS)-(piperidin-2-yl)methanamine 22990-77-8 Flecainide
549 Fosfomycin Tromethamine2-amino-2-(hydroxymethyl)propane-1,3-diol ((2R,3S)-3- methyloxiran-2-yl) phosphonate 78964-85-9 Fosfomycin
550 Fosfomycin Trometamol EP Impurity A(1,2-dihydroxypropyl)phosphonic acid 84954-80-3 Fosfomycin
551 Fosfomycin Trometamol EP Impurity C2-amino-3-hydroxy-2-(hydroxymethyl)propyl dihydrogen phosphate 23001-39-0 Fosfomycin
552 Gabapentin EP Impurity AGabapentin USP Related Compound A ; Gabapentin Lactam ; 3-Azaspiro-[4,5]decan-3-one 64744-50-9 Gabapentin
553 Gabapentin EP Impurity BGabapentin USP Related Compound B;(1- Cyanocyclohexyl)acetic acid 133481-09-1 Gabapentin
554 Gabapentin EP Impurity EGabapentin USP Related Compound E ; Gabapentin Diacid ; 1-(carboxymethyl)cyclohexanecarboxylic acid 67950-95-2 Gabapentin
555 Glibenclamide Impurity 10238-21-8 Glibenclamide
556 Gliclazide EP Impurity AGliclazide BP Impurity A ; 4-Methylbenzenesulfonamide 70-55-3 Gliclazide
557 Gliclazide EP Impurity B Gliclazide BP ImpurityB;2-Nitroso- octahydrocyclopenta[c]pyrrole 54786-86-6 Gliclazide
558 Gliclazide EP Impurity CGliclazide BP Impurity C ; Ethyl [(4-methylphenyl)sulfonyl]- carbamate 5577-13-9 Gliclazide
559 Gliclazide EP Impurity DGliclazide BP Impurity D;N-[(4- Methylphenyl)sulfonylhexahydrocyclopenta[c] pyrrol-2(1H)-carboxamide 1136426-19-1 Gliclazide
560 Gliclazide Impurity 1hexahydrocyclopenta[c]pyrrol-2(1H)-amine hydrochloride 58108-05-7 Gliclazide
561 Glimepiride EP Impurity BUSP Glimepiride Related Compound B ; Glimepiride Sulfonamide 119018-29-0 Glimepiride
562 Glimepiride EP Impurity CGlimepiride Ester 119018-30-3 Glimepiride
563 Glipizide EP Impurity AGlipizide Related Compound A ; [2-(4-Sulphamoylphenyl) ethyl] 5-methyl-pyrazine-2- carboxamide ; 33288-71-0 Glipizide
564 Glipizide EP Impurity Bcyclohexanamine 108-91-8 Glipizide
565 Glipizide EP Impurity Gmethyl ((4-(2-(5-methylpyrazine-2- carboxamido)ethyl)phenyl)sulfonyl)carbamate 33288-74-3 Glipizide
566 Ranolazine Related Compound 2;3-(2- methoxyphenoxy)propane-1,2-diol 93-14-1 Guaifenesin
567 Guaifenesin EP Impurity A2-methoxyphenol 90-05-1 Guaifenesin
568 Guaifenesin EP Impurity DDianisylglycerol ; 1,3-bis(2-methoxyphenoxy)propan-2-ol 16929-60-5 Guaifenesin
569 Guaifenesin Impurity 12-((2-methoxyphenoxy)methyl)oxirane 2210-74-4 Guaifenesin
570 Haloperidol EP Impurity A1-(4-fluorophenyl)-4-(4-hydroxy-4-phenylpiperidin-1-yl)butan-1- one ; Dechlorohaloperidol 12/4/09 Haloperidol
571 Haloperidol EP Impurity BHaloperidol Related Compound B 1391052-53-1 Haloperidol
572 Haloperidol EP Impurity DHaloperidol USP Related Compound A 67987-08-0 Haloperidol
573 Haloperidol EP Impurity HHaloperidol N-Oxide 148406-51-3 Haloperidol
574 Haloperidol Impurity 8Chloro-fluoro-butyrophenone ; 4-chloro-1-(4- fluorophenyl)butan-1-one; 3-(4-Fluorophenylcarbonyl)-1- chloropropane 3874-54-2 Haloperidol
575 Haloperidol Impurity 94-(4-chlorophenyl)-4-hydroxypiperidine ; Chlorophenyl hydroxypiperidine 39512-49-7 Haloperidol
576 trans-Haloperidol N-Oxide4-[trans-4-(4-Chlorophenyl)-4-hydroxy-1-oxido-1-piperidinyl]-1- (4-fluorophenyl)-1-butanone 150214-93-0 Haloperidol
577 cis-Haloperidol N-Oxide4-[cis-4-(4-Chlorophenyl)-4-hydroxy-1-oxido-1-piperidinyl]-1-(4- fluorophenyl)-1-butanone 150214-94-1 Haloperidol
578 Hydrochlorothiazide EP Impurity A3,4-Dehydro Hydrochlorothiazide ; Chlorothiazide 58-94-6 Hydrochlorothiazide
579 Hydrochlorothiazide EP Impurity BHydrochlorothiazide USP Related Compound A 121-30-2 Hydrochlorothiazide
580 Hydroxychloroquine Sulfate2-[[4-[(7-Chloro-4-quinolinyl)amino]pentyl]ethylamino]ethanol sulfate 747-36-4 Hydrochlorothiazide
581 Hydroxychloroquine EP Impurity G4,7-Dichlrorquinoline 86-98-6 Hydrochlorothiazide
582 Ibuprofen Impurity BIbuprofen Impurity B 3585-49-7 Ibuprofen
583 4-[(4-Methylpiperazin-1-Yl)Methyl]-N-(4-Methyl-3- {[4-(Pyridin-3-Yl)Pyrimidin-2-Yl]Amino}Phenyl) Benzamide 152459-95-5 Imatinib
584 N-[4-Methyl-3-[[4-(3-pyridinyl)-2-pyrimidinyl]amino] phenyl]-4-(1-piperazinylmethyl)-benzamide 404844-02-6 Imatinib
585 Imatinib Mesylate 220127-57-1 Imatinib
586 Imatinib pyridine n-oxide 571186-92-0 Imatinib
587 N-Desmethyl Imatinib 404844-02-6 Imatinib
588 Imatinib piperazine n-oxide 571186-91-9 Imatinib
589 Irbesartan EP Impurity AIrbesartan USP Related Compound A 748812-53-5 Irbesartan
590 Irbesartan Lactam Impurity2-Butyl-1,3-diazaspiro[4.4]non-1-en-4-one Hydrochloride 151257-01-1 Irbesartan
591 Irbesartan Bromo Nitrile Impurity4'-(Bromomethyl)biphenyl-2-carbonitrile 114772-54-2 Irbesartan
592 Irbesartan Cyano Impurity4'-[(2-Butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3- yl)methyl]biphenyl-2-carbonitrile 138401-24-8 Irbesartan
593 Irbesartan Dibromomethyl Impurity4'-(Dibromomethyl)biphenyl-2-carbonitrile 209911-63-7 Irbesartan
594 Irbesartan Hydroxy ImpurityCandesartan Hydroxy Impurity ; p-(o-1H-Tetrazol-5- ylphenyl)benzyl alcohol 160514-13-6 Irbesartan
595 Irbesartan Bromo N2-Trityl Impurity5-(4'-Bromomethyl-1,1'-biphenyl-2-yl)-1-triphenylmethyl-1H- tetrazole 124750-51-2 Irbesartan
596 Irbesartan Impurity C2-[4-(Hydroxymethyl)phenyl]benzonitrile; 4-(Hydroxymethyl)-2'- cyanobiphenyl 154709-19-0 Irbesartan
597 Dabigatran Isopropyll Ester Impurity 211915-06-9 Isopropyl Ester
598 Isorizatriptan 208941-96-2 Isorizatriptan
599 Isosorbide Mononitrate1,4:3,6-Dianhydro-D-glucitol 5-Nitrate,Isosorbide 5- Mononitrate 16051-77-7 Isosorbide
600 Isosorbide Mononitrate EP Impurity AIsosorbide Dinitrate 87-33-2 Isosorbide
601 Ivabradine chloro Impurity3-(3-chloropropy)-7,8-dimethoxy-1,3-dihydro-2H- benzo[d]azepin-2-one 85175-59-3 Ivabradine
602 Ivabradine Iodo Impurity6-3-(3-iodopropyl)-7,8-dimethoxy-1,3-dihydro-2H- benzo[d]azepin-2-one 148870-57-9 Ivabradine
603 Ivabradine Impurity 13-(3-chloropropyl)-7,8-dimethoxy-1,3,4,5-tetrahydro-2H- benzo[d]azepin-2-one 85175-65-1 Ivabradine
604 Ivabradine Impurity 31-bromo-3-chloropropane 109-70-6 Ivabradine
605 Ivabradine Impurity 143,3'-(propane-1,3-diyl)bis(7,8-dimethoxy-1,3,4,5-tetrahydro-2H- benzo[d]azepin-2-one) Ivabradine
606 Esketamine EP Impurity B(2RS)-2-(2-chlorophenyl)-2-hydroxycyclohexanone 1823362-29-3 Ketamine
607 Esketamine EP Impurity C(2-chlorophenyl)(1-hydroxycyclopentyl)methanone 90717-17-2 Ketamine
608 ketoprofen EP impurity A Ketoprofen Related Compound D; 1-(3-benzoylphenyl)ethan-1-one Ketoprofen
609 ketoprofen EP impurity C3-(1-carboxyethyl)benzoic acid 68432-95-1 Ketoprofen
610 ketoprofen EP impurity D2-(3-(4-methylbenzoyl)phenyl)propanoic acid 107257-20-5 Ketoprofen
611 ketoprofen EP impurity E2-(3-benzoylphenyl)propanamide 59512-16-2 Ketoprofen
612 ketoprofen EP impurity F2-(3-benzoylphenyl)propanenitrile 42872-30-0 Ketoprofen
613 ketoprofen EP impurity G3-(1-cyanoethyl)benzoic acid 5537-71-3 Ketoprofen
614 Labetalol EP Impurity A2-hydroxy-5-((S)-1-hydroxy-2-(((S)-4-phenylbutan-2- yl)amino)ethyl)benzoic acid 1391051-99-2 Labetalol
615 Labetalol EP Impurity Bmethyl 2-hydroxy-5-((S)-1-hydroxy-2-(((S)-4-phenylbutan-2-yl)amino)ethyl)benzoate 802620-01-5 Labetalol
616 Labetalol EP Impurity C5-(2-(benzylamino)-1-hydroxyethyl)-2-hydroxybenzamide Labetalol
617 Labetalol EP Impurity D5-[(1RS)-2-amino-1-hydroxyethyl]-2-hydroxybenzamide Labetalol
618 Labetalol EP Impurity G3-bromo-2-hydroxy-5-[1-hydroxy-2-[(1-methyl-3-phenylpropyl)amino]ethyl]benzamide. Labetalol
619 cis Lacidipine(Z)-4-[2-[3-(1,1-Dimethylethoxy)-3-oxo-1-propenyl]phenyl]-1,4- dihydro-2,6-dimethyl-3,5-pyridinedicarboxylic Acid Diethyl Ester 103890-79-5 Lacidipine
620 Lacidipine Impurity 103890-78-4 Lacidipine
621 Lacosamide EP Impurity A(S)-2-(Acetylamino)-3-methoxy-N-(phenylmethyl)propanamide 175481-37-5 Lacosamide
622 Lacosamide EP Impurity BLacosamide O-Acetyl Impurity , Lacosamide BP Impurity B 318777-54-6 Lacosamide
623 Lacosamide EP Impurity C(R)-N-Benzyl-3-methoxy-2-(N-methylacetamido)propanamide Lacosamide
624 Lacosamide EP Impurity D(2R)-2-Amino-3-methoxy-N-(phenylmethyl)-propanamide. BP Impurity D 196601-69-1 Lacosamide
625 Lacosamide EP Impurity ELacosamide BP Impurity E, Desacetyl desmethyl Lacosamide 175481-39-7 Lacosamide
626 Lacosamide EP Impurity FDesmethyl Lacosamide(Hydroxy Imp) 175481-38-6 Lacosamide
627 Lacosamide EP Impurity GN-benzyl acetamideLacosamide, N-(Phenylmethyl)-acetamide 588-46-5 Lacosamide
628 Lacosamide EP Impurity HUSP Dimer (R, R isomer) Lacosamide
629 Lacosamide EP Impurity I(R)-N-benzyl-2-(3-benzylureido)-3-methoxypropanamide 2295925-90-3 Lacosamide
630 Lacosamide EP Impurity JPhenylmethanamine 100-46-9 Lacosamide
631 Lacosamide EP Impurity K2-acetamido-N-benzylacrylamide 86921-49-5 Lacosamide
632 Lacosamide EP Impurity L(R)-2-(Acetylamino)-3-methoxy-N-methyl-N-(phenylmethyl)-propanamide 388619-64-5 Lacosamide
633 N-Acetyl-O-methyl-D-serineN-Acetyl-O-methyl-D-serine; (R)-2-(Acetylamino)-3- methoxypropionic Acid 196601-67-9 Lacosamide
634 2-acetamido-3-methoxypropanamide2-acetamido-3-methoxypropanamide Lacosamide
635 Lacosamide Impurity C1,3-Dibenzyl-urea; N,N'-Bis(phenylmethyl)urea 1466-67-7 Lacosamide
636 Desacetyl Lacosamide (Amino impurity HCl salt)(R)-2-Amino-N-benzyl-3-methoxypropionamide Hydrochloride Lacosamide
637 Lansoprazole EP Impurity ALansoprazole N-Oxide 213476-12-1 Lansoprazole
638 Lansoprazole EP Impurity BLansoprazole USP Related Compound A ; Lansoprazole Sulfone 131926-99-3 Lansoprazole
639 Lansoprazole EP Impurity CLansoprazole USP Related Compound B ; Lansoprazole Sulfide 103577-40-8 Lansoprazole
640 Lansoprazole EP Impurity D1H-Benzimidazol-2-ol ; 2-Hydroxybenzimidazole 615-16-7 Lansoprazole
641 Lansoprazole EP Impurity E2-Mercaptobenzimidazole 583-39-1 Lansoprazole
642 Lansoprazole Sulfide N-Oxide2-[[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]thio]- 1H-benzimidazole N-Oxide 163119-30-0 Lansoprazole
643 Lansoprazole Sulfone N-Oxide2-[[[3-Methyl-1-oxido-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfonyl]-1H-benzimidazole Lansoprazole
644 Lansoprazole ImpurityLansoprazole Impurity 103577-45-3 Lansoprazole
645 Leflunomide EP Impurity ALeflunomide USP RC A ; 4-(trifluoromethyl)aniline 455-14-1 Leflunomide
646 Leflunomide EP Impurity BLeflunomide USP RC B ; (Z)-2-cyano-3-hydroxy-N-(4-(trifluoromethyl) phenyl)but-2-enamide 163451-81-8 Leflunomide
647 Leflunomide EP Impurity CLeflunomide USP RC C ; 5-methyl-N-(3- (trifluoromethyl)phenyl)isoxazole-4-carboxamide 61643-23-0 Leflunomide
648 Leflunomide EP Impurity D5-methylisoxazole-4-carboxylic acid 42831-50-5 Leflunomide
649 Leflunomide EP Impurity E3-methyl-N-(4-(trifluoromethyl)phenyl)isoxazole-4-carboxamide 208401-20-1 Leflunomide
650 Leflunomide EP Impurity F5-methyl-N-(2-(trifluoromethyl)phenyl)isoxazole-4-carboxamide 1403564-06-6 Leflunomide
651 Leflunomide EP Impurity G5-methyl-N-(p-tolyl)isoxazole-4-carboxamide 724429-16-7 Leflunomide
652 Leflunomide EP Impurity H2-cyano-N-(4-(trifluoromethyl)phenyl)acetamide 24522-30-3 Leflunomide
653 Ethyl 3-methylisoxazole-4-carboxylate 20328-15-8 Leflunomide
654 Leflunomide Impurity 23-Methylisoxazole-4-carboxylic Acid 17153-20-7 Leflunomide
655 4-Amino-N-[4- (trifluoromethyl)phenyl]benzamide/Teriflunomide Impurity 3 1011244-72-6 Leflunomide
656 Lercanidipine Impurity BLercanidipine Impurity B 1119226-97-9 Lercanidipine
657 Letrozole Impurity 113402-31-6 Letrozole
658 Levetiracetam Impurity 102767-28-2 Levetiracetam
659 Levodopa EP Impurity ALevodopa USP Related Compound A ; (2S)-2-Amino-3-(2,4,5- trihydroxyphenyl)propanoic acid 27244-64-0 Levodopa
660 Levodopa EP Impurity BL-tyrosine ; (2S)-2-Amino-3-(4-hydroxyphenyl)propanoic acid 60-18-4 Levodopa
661 Levodopa EP Impurity CLevodopa USP Related Compound B ; 3-Methyl-DL-Dopa ; 3-Methoxy-DL-tyrosine 7636-26-2 Levodopa
662 Levodopa EP Impurity D(R)-2-amino-3-(3,4-dihydroxyphenyl)propanoic acid ; D-Dopa 5796-17-8 Levodopa
663 3-Acetyl-L-tyrosine Methyl Ester Hydrochloride 57085-32-2 Levodopa
664 3-Methoxy-O-methyltyrosine 55-59-4 Levodopa
665 3-(3,4-Dimethoxyphenyl)-L-Alanine 32161-30-1 Levodopa
666 Lidocaine EP Impurity ABupivacaine EP Impurity F ; Lidocaine USP Impurity A ; 2,6- Dimethylaniline 87-62-7 Lidocaine
667 Lidocaine EP Impurity C N(2,6-Dimethylphenyl)acetamide 2198-53-0 Lidocaine
668 Lidocaine EP Impurity HLidocaine USP Related Compound H ; 2-Chloro-N- (2,6-dimethylphenyl)acetamide 1131-01-7 Lidocaine
669 Lidocaine Impurity KLidocaine Impurity K 50295-20-0 Lidocaine
670 (Related compound A deacetamide linezolid azide) - (5R)-5-(Azidomethyl)-3-[3-Fluoro-4-(4-Morpholinyl) Phenyl]-2-Oxazolidinone; (R)-5-(Azidomethyl)-3- 168828-84-0 Linezolid
671 [3-Fluoro-4-(4-Morpholinyl)Phenyl]-2-Oxazolidinone Linezolid
672 (Related compound B thiolinezolid)- (S)-N-{[3-(3-Fluoro-4-Morpholinophenyl)-2- Oxooxazolidin-5-Yl]Methyl} Thioacetamide; Deacetyl Linezolid Thioacetamide 216868-57-4 Linezolid
673 (Related Compound C Deacetyl Linezolid) - (5S)-5-(Aminomethyl)-3-[3-Fluoro-4-(4-Morpholinyl) Phenyl]-2-Oxazolidinone; (-)-(S)-5-(Aminomethyl)-3- 168828-90-8 Linezolid
674 (3-Fluoro-4-Morpholinophenyl)Oxazolidin-2-One; Linezolid
675 Impurity D - N,N-Bis[[(5S)-3-[3-Fluoro-4-(4-Morpholinyl) Phenyl]-2-Oxo-5-Oxazolidinyl]Methyl]Acetamide; Bis(Linezolid); Bis-Linezolid 908143-04-4 Linezolid
676 Lisinopril cyclohexyl analogue 1132650-67-9 Lisinopril
677 Lisinopril Dihydrate EP Impurity 1012-05-1 Lisinopril
678 Lisinopril EP Impurity B4-methylbenzenesulfonic acid 104-15-4 Lisinopril Dihydrate
679 Lisinopril EP Impurity CS,S,S-Diketopiperazine (lisinopril related compound A) 328385-86-0 Lisinopril Dihydrate
680 Lisinopril EP Impurity DR,S,S-Diketopiperazine 219677-82-4 Lisinopril Dihydrate
681 Loperamide EP Impurity C4-(4-chlorophenyl)piperidin-4-ol 39512-49-7 Loperamide
682 Lopinavir EP Impurity T 192725-17-0 Lopinavir
683 Loratadine EP Impurity BLoratadine USP Related Compound C ; 8-Chloro-5,6-dihydro- 11H-benzo[5.6] cyclohepta[1,2-b]pyridin-11-one 31251-41-9 Loratadine
684 Loratadine EP Impurity DDesloratadine ; Loratadine USP Related Compound A 100643-71-8 Loratadine
685 Loratadine EP Impurity GN-Methyl Desloratadine ; Loratadine USP Related Compound B 38092-89-6 Loratadine
686 Loratadine N-Oxide4-(8-Chloro-5,6-dihydro-1-oxido-11H-benzo[5,6]cyclohepta[1,2- b]pyridin-11-ylidene)-1-piperidinecarboxylic acid ethyl ester 165739-62-8 Loratadine
687 3-Hydroxy loratadine 183483-15-0 Loratadine
688 4-Hydroxymethyl loratadine 609806-40-8 Loratadine
689 Loratadine USP RC ALoratadine USP RC A 100643-71-8 Loratadine
690 Loratadine EP Impurity FLoratadine EP Impurity F 125743-80-8 Loratadine
691 Losartan Impurity JLosartan Impurity J 1006062-27-6 Losartan
692 Losartan Carboxylic Acid 124750-92-1 Losartan
693 Losartan Impurity HLosartan Impurity H 124751-00-4 Losartan
694 Losartan EP Impurity A2-Butyl-4-chloro-1H-imidazole-5-methanol 79047-41-9 Losartan Potassium
695 Losartan EP Impurity DLosartan USP RC A ; 2-Butyl-4-chloro-1H-imidazole-5- carbaldehyde 83857-96-9 Losartan Potassium
696 Losartan EP Impurity KLosartan USP RC C ; Losartan Aldehyde ; 2-Butyl-4-chloro-1-[p- (o-1H-tetrazol-5-ylphenyl)benzyl]imidazole-5-formaldehyde 114798-36-6 Losartan Potassium
697 Losartan Related Compound A4’-[(2-Butyl-4-chloro-5-formyl-1H-imidazol-1-yl)methyl]-[1,1’- Biphenyl]-2-carbonitrile 124750-67-0 Losartan Potassium
698 Losartan Related Compound B4’-[(2-butyl-4-chloro-5-hydroxymethyl)-1H-imidazol-1-yl)methyl]-[1,1’-Biphenyl]-2-carbonitrile 114772-55-3 Losartan Potassium
699 Losartan Bromo N1-Trityl Impurity 124750-51-2 Losartan Potassium
700 Lurasidone DP4- IMPURITYLurasidone Sulfoxide 1809325-45-8 Lurasidone
701 LURASIDONE DP5- IMPURITYLurasidone Sulfone 1644295-09-9 Lurasidone
702 Maleic acid 110-16-7 Maleic acid
703 Masalazine Impurity L 118-91-2 Masalazine
704 Melantonin USP Related Compound A2-(5-methoxy-1H-indol-3-yl)ethan-1-amine 608-07-1 Melantonin
705 Meloxicam EP Impurity AMeloxicam USP Related Compound A ; ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide 24683-26-9 Meloxicam
706 Meloxicam EP Impurity BMeloxicam USP Related Compound B ; 5-methylthiazol-2-amine 7305-71-7 Meloxicam
707 Meloxicam EP Impurity CMethyl-meloxicamc USP, N-[(2Z)-3,5-dimethylthiazol-2(3H)- ylidene]-4-hydroxy-2-methyl-2H-1,2-benzothiazine-3- carboxamide 1,1-dioxide 1262333-25-4/1145656-36-5 Meloxicam
708 Meloxicam EP Impurity DMeloxicam USP RC D; N-[(2Z)-3-ethyl-5-methylthiazol-2(3H)- ylidene]-4-hydroxy-2-methyl-2H-1,2-benzothiazine-3- carboxamide 1,1-dioxide 1331636-17-9 Meloxicam
709 Meloxicam EP Impurity Emethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide 35511-15-0 Meloxicam
710 Meloxicam EP Impurity FMeloxicam USP Related Compound C ; isopropyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3- carboxylate 1,1-dioxide 118854-48-1 Meloxicam
711 1,3,5-Tribromoadamentane 707-34-6 Memantine HCl
712 1,3,5-Trimethyladamantane 707-35-7 Memantine HCl
713 (Memantine Hydrochloride ) 3-Amino-5,7-Dimethyltricyclo[3.3.1.13,7]Decan-1-Ol Hydrochloride; 1-Amino-3,5-Dimethyl-7- Hydroxyadamantane Hydrochloride 356572-08-2 Memantine HCl
714 memantine lactose hydrochloride salt, Lactose Adduct (HCL Salt) 1159637-28-1 Memantine HCl
715 1-amino-3,5-di methyl-7-hydroxy adamantine Hydrochloride Salt 356572-08-2 Memantine HCl
716 Memantine Related Compound A(1r,3r,5s,7s)-1,3-dimethyladamantane 702-79-4 Memantine HCl
717 Memantine Related Compound B(1r,3R,5S,7r)-3,5-dimethyladamantan-1-ol 707-37-9 Memantine HCl
718 Memantine Related Compound C(1r,3R,5S,7r)-1-chloro-3,5-dimethyladamantane 707-36-8 Memantine HCl
719 Memantine Related Compound D(1r,3R,5S,7r)-1-bromo-3,5-dimethyladamantane 941-37-7 Memantine HCl
720 Memantine Related Compound EN-((1r,3R,5S,7r)-3,5-dimethyladamantan-1-yl)formamide 351329-88-9 Memantine HCl
721 Acetyl memantineN-((1r,3R,5S,7r)-3,5-dimethyladamantan-1-yl)acetamide 19982-07-1 Memantine HCl
722 1-Amino -3-Methyladmantane HCl(1s,3s,5R,7S)-3-methyladamantan-1-amine hydrochloride 33103-93-4 Memantine HCl
723 Mesalazine EP Impurity A4-aminophenol, Mesalamine EP Impurity A 123-30-8 Mesalazine
724 Mesalazine EP Impurity B3-aminophenol, Mesalamine EP Impurity B 591-27-5 Mesalazine
725 Mesalazine EP Impurity C2-aminophenol.; Mesalamine EP Impurity C 95-55-6 Mesalazine
726 Mesalazine EP Impurity D3-aminobenzoic acid.; Mesalamine EP impurity D 99-05-8 Mesalazine
727 Mesalazine EP Impurity E4-amino-2-hydroxybenzoic acid (4-aminosalicylic acid).; Mesalamine EP Impurity E 65-49-6 Mesalazine
728 Mesalazine EP Impurity F3-amino-2-hydroxybenzoic acid (3-aminosalicylic acid).; Mesalamine EP Impurity F 570-23-0 Mesalazine
729 Mesalazine EP Impurity G2,5-dihydroxybenzoic acid.; Mesalamine Ep Impurity G 490-79-9 Mesalazine
730 Mesalazine EP Impurity H2-hydroxybenzoic acid (salicylic acid).; Mesalamine EP Impurity H 69-72-7 Mesalazine
731 Mesalazine EP Impurity I2-hydroxy-5-(phenyldiazenyl)benzoic acid (phenylazosalicylic acid).; Mesalamine EP Impurity I 3147-53-3 Mesalazine
732 Mesalazine EP Impurity J3,5-diamino-2-hydroxybenzoic acid (3,5-diaminosalicylic acid).; Mesalamine EP Impurity J 112725-89-0 Mesalazine
733 Mesalazine EP Impurity Kaniline hydrochloride 142-04-1 Mesalazine
734 Mesalazine EP Impurity L2-chlorobenzoic acid.; Mesalamine EP Impurity L 118-91-2 Mesalazine
735 Mesalazine EP Impurity M2-chloro-5-nitrobenzoic acid, Mesalamine EP Impurity M 2516-96-3 Mesalazine
736 Mesalazine EP Impurity N2-hydroxy-5-nitrobenzoic acid (5-nitrosalicylic acid). ; Mesalamine EP Impurity N 96-97-9 Mesalazine
737 Mesalazine EP Impurity O4-aminobenzenesulfonic acid (sulfanilic acid).; Mesalamine EP Impurity O 121-57-3 Mesalazine
738 Mesalazine EP Impurity Q2-chloro-3-nitrobenzoic acid. ; Mesalamine EP Impurity Q 3970-35-2 Mesalazine
739 Mesalazine EP Impurity R2-hydroxy-3-nitrobenzoic acid (3-nitrosalicylic acid). ; Mesalazine
740 Metamizole EP Impurity A4-(formylamino)-1,5-dimethyl-2-phenyl-2,3-dihydro-1H-pyrazol- 3-one ; 4-Formylamino Antipyrine 1672-58-8 Metamizole Sodium Monohydrate
741 Metamizole EP Impurity B4-Aminophenazone ; 4-amino-1,5-dimethyl-2-phenyl-2,3- dihydro-1H-pyrazol-3-one ; 4-Aminophenazone 83-07-8 Metamizole Sodium Monohydrate
742 Metamizole EP Impurity C1,5-dimethyl-4-(methylamino)-2-phenyl-2,3-dihydro-1H-pyrazol-3-one ; 4-Methylamino Antipyrine 519-98-2 Metamizole Sodium Monohydrate
743 Metamizole EP Impurity D4-(dimethylamino)-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one ; 4-Dimethylamino Antipyrine 58-15-1 Metamizole Sodium Monohydrate
744 Metamizole EP Impurity EDipirone Impurity E ; ((1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4- yl)amino)methanesulfonic acid 117-38-4 Metamizole Sodium Monohydrate
745 Metolazone 7-Chloro-1,2,3,4-tetrahydro-2-methyl-3-(2-methylphenyl)-4-oxo-6 quinazolinesulfonamide 17560-51-9 Metolazone
746 Metolazone EP Impurity AMetolazone USP RC C ; meta-Metolazone ; 50869-25-5 Metolazone
747 Metolazone EP Impurity BMetolazone USP RC D 28508-63-6 Metolazone
748 Metolazone EP Impurity CMetolazone USP RC A ; Desmethyl metolazone ;7-Chloro-1,2,3,4-tetrahydro-2-methyl-4-oxo-3-phenyl-6-quinazolinesulfonamide 28524-40-5 Metolazone
749 Metolazone EP Impurity DMetolazone USP RC E ; Didehydrometolazone 4015-23-0 Metolazone
750 Metolazone EP Impurity EMetolazone USP RC B ; Metolazone benzamide analog ; 23380-54-3 Metolazone
751 Metoprolol Impurity O (EP)Metoprolol Impurity O (EP) 154784-36-8 Metoprolol Succinate
752 Metoprolol Impurity AMetoprolol Impurity A 109632-08-8 Metoprolol Succinate
753 Metoprolol EP Impurity AMetoprolol USP Related Compound A 109632-08-8 Metoprolol Succinate
754 Metoprolol EP Impurity B4-(2-Methoxyethyl)phenol 56718-71-9 Metoprolol Succinate
755 Metoprolol EP Impurity CMetoprolol USP Related Compound C ;4-[(2RS)-2-Hydroxy-3-[(1-methylethyl)amino]propoxy]benzaldehyde 29122-74-5 Metoprolol Succinate
756 Metoprolol EP Impurity D(2RS)-3-[4-(2-Methoxyethyl)phenoxy]propane-1,2-diol 62572-90-1 Metoprolol Succinate
757 Metoprolol EP Impurity F(2RS)-1-[(1-Methylethyl)amino]-3-phenoxypropan-2-ol 7695-63-8 Metoprolol Succinate
758 Metoprolol EP Impurity G2-(4-Hydroxyphenyl)ethanol 501-94-0 Metoprolol Succinate
759 Metoprolol EP Impurity OMetoprolol USP Related Compound D ; 1,1-[(1- Methylethyl)imino]bis[3-[4-(2-methoxyethyl)phenoxy] propan-2-ol] Hydrochloride 1486464-40-7 Metoprolol Succinate
760 Metoprolol USP Related Compound B(+/-)1-Chloro-2-hydroxy-3-[4-(2-methoxyethyl)phenoxy]- propane 56718-76-4 Metoprolol Succinate
761 Metronidazole EP impurity A2-methyl-5-nitro-1H-imidazole 696-23-1 Metronidazole
762 Metronidazole EP impurity B4-nitro-1H-imidazole 3034-38-6 Metronidazole
763 Metronidazole EP impurity C2-(4-nitro-1H-imidazol-1-yl)ethan-1-ol 5006-69-9 Metronidazole
764 Metronidazole EP impurity G2-(2-methyl-5-nitro-1H-imidazol-1-yl)acetic acid 1010-93-1 Metronidazole
765 Modafinil Related Compound AModafinil Related Compound A 63547-24-0 Modafinil
766 Modafinil Related Compound BModafinil Related Compound B 118779-53-6 Modafinil
767 Montelukast EP Impurity BMontelukast USP Related Compound F ; Montelukast Methylstyrene ; Anhydro Montelukast 918972-54-0 Montelukast
768 Montelukast EP Impurity CMontelukast USP Related Compound A ; Montelukast Sulfoxide 909849-96-3 Montelukast
769 Montelukast (3RS)-Hydroxy Propanol 959235-68-8 Montelukast
770 Montelukast EP Impurity D / E 2125943-58-8 Montelukast
771 Montelukast KSM-I Keto impurity 184764-13-4 Montelukast
772 Moxifloxacin Impurity B 1029364-73-5 Moxifloxacin
773 MoxifloxacinImpurity 1029364-77-9 Moxifloxacin
774 Moxifloxacin EP Impurity AMoxifloxacin USP RC A ; 8-Desmethoxy-8-Fluoro Moxifloxacin ;Moxifloxacin Difluoro Analog 151213-15-9 Moxifloxacin HCl
775 Mycophenolate Mofetil EP Impurity EMycophenolic Acid Methyl Ester 31858-66-9 Mycophenolate Mofetil
776 Mycophenolate Mofetil EP Impurity FMycophenolic Acid 24280-93-1 Mycophenolate Mofetil
777 Nabumetone EP Impurity A3-(6-methoxynaphthalen-2-yl)-5-methylcyclohexanone 343272-52-6 Nabumetone
778 Nabumetone EP Impurity B(5RS)-5-(6-methoxynaphthalen-2-yl)-3-methylcyclohex-2-enone 343272-51-5 Nabumetone
779 Nabumetone EP Impurity C(2RS)-4-(6-methoxynaphthalen-2-yl)butan-2-ol 65726-24-1 Nabumetone
780 Nabumetone EP Impurity DUSP Related Compound A ; Dehydro Nabumetone 127053-22-9 Nabumetone
781 Nabumetone EP Impurity F6,6'-dimethoxy-2,2'-binaphthalenyl 29619-45-2 Nabumetone
782 (3Z)-4-Hydroxy-4-(6-methoxy-2-naphthalenyl)-3-buten- 2-one 218768-11-7 Nabumetone
783 NATEGLINIDE IMPURITY-FN-[[TRANS-4-(1-METHYLETHYL)CYCLOHEXYL]CARBONYL]-D-PHENYLALANYL-D-PHENY LALANINE 944746-48-9 Nateglinide
784 Nateglinide ethyl esterN-(TRANS-4-ISOPROPYLCYCLOHEXYLCARBONAYL-D- PHENYLALANINE-ETHYLESTER 187728-85-4 Nateglinide
785 Nateglinide Impurity 1N-[(TRANS-4-ETHYLCYCLOHEXYL)CARBONYL]-D- PHENYLALANINE 105746-45- 0 Nateglinide
786 Nateglinide Impurity 105816-04-4 Nateglinide
787 Nevirapine Impurity 129618-40-2 Nevirapine
788 N-methyl-2-pyridone-5-carboxamide 701-44-0 Niacin Metabolite
789 Nifedipine EP impurity ADimethyl 2,6-dimethyl-4-(2-nitrophenyl)pyridine-3,5- dicarboxylate (nitrophenylpyridine analogue) 67035-22-7 Nifedipine
790 Nifedipine EP impurity BDimethyl 2,6-dimethyl-4-(2-nitrophenyl)pyridine-3,5-dicarboxylate (nitrophenylpyridine analogue) 50428-14-3 Nifedipine
791 Nifedipine EP impurity Cmethyl 2-(2-nitrobenzylidene)-3-oxobutanoate 111304-31-5 Nifedipine
792 Nortriptyline Impurity C 1156-99-6 Nortriptyline
793 Ofloxacin Impurity B 123155-82-8 Ofloxacin
794 Olanzapine EP Impurity AOlanzapine USP RC A ; 5-methyl-2-((2- nitrophenyl)amino)thiophene-3-carbonitrile 138564-59-7 Olanzapine
795 Olanzapine Amino Impurity2-(2-Aminoanilino)-5-methylthiophene-3-carbonitrile 873895-41-1 Olanzapine
796 2-Amino-5-methyl-3-thiophenecarbonitrile 138564-58-6 Olanzapine
797 Olanzapine EP Impurity BOlanzapine EP Impurity B 221176-49-4 Olanzapine
798 Olanzapine EP Impurity COlanzapine EP Impurity C 719300-59-1 Olanzapine
799 Olanzapine Lactam 1017241-34-7 Olanzapine
800 Olanzapine Thiolactam Impurity 1017241-36-9 Olanzapine
801 Olmesartan EP Impurity AOlmesartan Acid - 4-(2-hydroxypropan-2-yl)-2-propyl-1- ({4-[2-(2H-1,2,3,4-tetrazol-5-yl)phenyl]phenyl}methyl) -1H-imidazole-5-carboxylic acid 144689-24-7 Olmesartan Medoxomil
802 Olmesartan EP Impurity BOlmesartan USP RC A ; Olmesartan gama-Lactone ; Olmesartan Lactone 849206-43-5 Olmesartan Medoxomil
803 Olmesartan EP Impurity CDehydro Olmesartan Medoxomil ; Anhydro Olmesartan Medoxomil ; Olmesartan Medoxomil Olefinic Impurity (USP) 879562-26-2 Olmesartan Medoxomil
804 Olmesartan EP Impurity DN2-Trityl Olmesartan Medoxomil 1020157-01-0 Olmesartan Medoxomil
805 Olmesartan Ethyl Ester4-(2-Hydroxypropan-2-yl)-2-propyl-1-({4-[2-(2H-1,2,3,4-tetrazol- 5-yl)phenyl]phenyl}methyl)-1H-imidazole-5-carboxylic acid ethyl ester 144689-23-6 Olmesartan Medoxomil
806 Olmesartan Imidazole Diacid Impurity2-Propyl-1H-imidazole-4,5-dicarboxylic acid 58954-23-7 Olmesartan Medoxomil
807 Olmesartan Imidazole Diethyl Ester Impurity2-Propyl-1H-imidazole-4,5-dicarboxylic acid diethyl ester 144689-94-1 Olmesartan Medoxomil
808 Olmesartan Imidazole Ethyl Ester ImpurityEthyl 4-(1-hydroxy-1-methylethyl)-2-propyl-imidazole-5- carboxylate 144689-93-0 Olmesartan Medoxomil
809 Olmesartan Medoxomil Methyl EtherOlmesartan Medoxomil O-Methyl Analog 896419-17-3 Olmesartan Medoxomil
810 Olmesartan Methyl Ether with TritylOlmesartan Methyl Ketone Olmesartan Acetyl Analog 1227626-45-0 Olmesartan Medoxomil
811 Olmesartan Anhydro AcidOlmesartan Methylvinyl Acid ; Olmesartan Olefinic Acid 172875-98-8 Olmesartan Medoxomil
812 Olmesartan Anhydro Acid Ethyl EsterOlmesartan Olefinic Acid Ethyl Ester 172875-87-5 Olmesartan Medoxomil
813 Olmesartan Medoxomil Ethyl Methyl Analog4-(1-Hydroxy-1-methylpropyl)-2-propyl-1-[[2’-(2H-tetrazol-5-yl)[1,1’-biphenyl]-4-yl]methyl]-1H-imidazole-5-carboxylic Acid (5-Methyl-2-oxo-1,3-dioxol-4-yl)methyl Ester 1378863-74-1 Olmesartan Medoxomil
814 Olmesartan Impurity (N-(Triphenylmethyl)1H-​Tetrazole, 5-​[4'-​(bromomethyl)​[1,​1'-​biphenyl]-​2-​yl]-​1- ​(triphenylmethyl) 124750-51-2 Olmesartan Medoxomil
815 N1-Trityl Olmesartan Medoxomil4-​(1-​Hydroxy-​1-​methylethyl)-​2-​propyl-​1-[[2’-[1- ​(triphenylmethyl)-​1H-​tetrazol-​5-​yl][1,1’-​biphenyl]-​4-​yl]methyl]-​1H-​Imidazole-​5-​carboxylic Acid (5-​Methyl-​2-​oxo-​1,​3-​dioxol-​4- ​yl)​Methyl Ester 144690-92-6 Olmesartan Medoxomil
816 Olmesartan Ethyl Ester Trityl Impurity1H-​Imidazole-​5-​carboxylic acid, 4-​(1-​hydroxy-​1-​methylethyl)-​2-​propyl-​1-​[[2'-[1-(triphenylmethyl)-1H-tetrazol-​5-​yl][1,1'- biphenyl]-​4-​yl]methyl]-​, ethyl ester' Ethyl 4-(1-hydroxy-1-methylethyl)-2-propyl-1-[4-[2-(trityltetrazol-5- Olmesartan Medoxomil
817 Olmesartan Medoxomil Impurity 5(5-Methyl-2-oxo-1,3-dioxol-4-yl)methyl Chloride; 4- Chloromethyl-5-methyl-2-oxo-1,3-dioxole 80841-78-7 Olmesartan Medoxomil
818 Olmesartan Impurity 3ethyl 4-(2-hydroxybutan-2-yl)-2-propyl-1H-imidazole-5- carboxylate 172875-53-5 Olmesartan Medoxomil
819 Olmesartan Impurity 44,5-bis(chloromethyl)-1,3-dioxol-2-one 1443544-27-1 Olmesartan Medoxomil
820 Olmesartan Impurity 6ethyl 4-acetyl-2-propyl-1H-imidazole-5-carboxylate 144690-07-3 Olmesartan Medoxomil
821 Olmesartan Impurity 7ethyl 4-(prop-1-en-2-yl)-2-propyl-1H-imidazole-5-carboxylate 157356-73-5 Olmesartan Medoxomil
822 Triphenylmethanol, Olmesartan Trityl Alcohol 76-84-6 Olmesartan Medoxomil
823 (Trityl olmesartan), ((5-methyl-2-oxo-1,3-dioxol-4-yl) methyl4-(2-hydroxypropan-2-yl)-2propyl-1 ((2’-(1-trityl-1H-tetrazol-5-yl)biphenyl-4-yl)methyl-1H-imidazole-5- carboxylate 144690-92-6 Olmesartan Medoxomil
824 Omeprazole Hydrolysis Impurity 1227380-90-6 Omeprazole Sodium
825 Omeprazole EP Impurity AEsomeprazole EP Impurity A ; 5-Methoxy-1H-benzimidazole-2- thiol 37052-78-1 Omeprazole Sodium
826 Omeprazole EP Impurity CEsomeprazole EP Impurity C ; Omeprazole Sulfide 73590-85-9 Omeprazole Sodium
827 Omeprazole EP Impurity DEsomeprazole EP Impurity D ; Esomeprazole USP Related Compound A 88546-55-8 Omeprazole Sodium
828 Omeprazole EP Impurity EOmeprazole USP RC E ; Esomeprazole EP Impurity E ; Omeprazole N-Oxide 176219-04-8 Omeprazole Sodium
829 Omeprazole EP Impurity IOmeprazole USP RC I 158812-85-2 Omeprazole Sodium
830 Omeprazole EP Impurity XI2-Chloromethyl-3,5-dimethyl-4-methoxypyridine HCl 86604-75-3 Omeprazole Sodium
831 Ondansetron Hydrochloride Dihydrate 103639-04-9 Ondansetron Hydrocloride
832 Ondansetron EP Impurity A3-((dimethylamino)methyl)-9-methyl-1,2,3,9-tetrahydro-4H- carbazol-4-one 153139-56-1/119812-29-2 Ondansetron Hydrocloride
833 Ondansetron EP Impurity C9-methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one 27387-31-1 Ondansetron Hydrocloride
834 Ondansetron EP Impurity DRelated compound D, 9-methyl-3-methylene-1,2,3,9-tetrahydro 4H-carbazol-4-one 99614-64-9 Ondansetron Hydrocloride
835 Ondansetron EP Impurity F2-methyl-1H-imidazole 693-98-1 Ondansetron Hydrocloride
836 Ondansetron EP Impurity G3-((1H-imidazol-1-yl)methyl)-9-methyl-1,2,3,9-tetrahydro-4H- carbazol-4-one 99614-03-6 Ondansetron Hydrocloride
837 Ondansetron EP Impurity H3-((2-methyl-1H-imidazol-1-yl)methyl)-1,2,3,9-tetrahydro-4H- carbazol-4-one 99614-14-9 Ondansetron Hydrocloride
838 Oseltamivir EP Impurity H 814-29-9 Oseltamivir
839 Oxcarbazepine EP Impurity A5H-dibenzo[b,f]azepine-5-carboxamide 298-46-4 Oxcarbazepine
840 Oxcarbazepine EP Impurity COxcarbazepine Related Compound E; 5,11-dihydro-10H-dibenzo[b,f]azepin-10-one 21737-58-6 Oxcarbazepine
841 Oxcarbazepine EP Impurity E5H-dibenzo[b,f]azepine, Iminostilbene 256-96-2 Oxcarbazepine
842 Oxeladine Impurity A (EP) - Oxeladine
843 Oximinostilbene - Oximinostilbene
844 Oxybutynin Impurity A 1199574-71-4 Oxybutynin
845 Pantoprazole EP Impurity APantoprazole Related Compound A ; 6-(difluoromethoxy)-2- (((3,4-dimethoxypyridin-2-yl)methyl)sulfonyl)-1H-benzo[d]imidazole 127780-16-9 Pantoprazole
846 Pantoprazole EP Impurity BPantoprazole Related Compound B ; 5-(difluoromethoxy)-2-(((3,4-dimethoxypyridin-2-yl)methyl)thio)-1H-benzo[d]imidazole 102625-64-9 Pantoprazole
847 Pantoprazole EP Impurity CPantoprazole Related Compound C ; 5-(difluoromethoxy)-1H-benzo[d]imidazole-2-thiol 97963-62-7 Pantoprazole
848 Pantoprazole EP Impurity DPantoprazole Related Compound D and F Mixture ; 5-(difluoromethoxy)-2-(((3,4-dimethoxypyridin-2- yl)methyl)sulfinyl)-1-methyl-1H-benzo[d]imidazole 624742-53-6 Pantoprazole
849 Pantoprazole Chloro Impurity2-(chloromethyl)-3,4-dimethoxypyridine hydrochloride 72830-09-2 Pantoprazole
850 Pantoprazole N-Oxide2-(((6-(difluoromethoxy)-1H-benzo[d]imidazol-2- yl)sulfinyl)methyl)-3,4-dimethoxypyridine 1-oxide 953787-60-5 Pantoprazole
851 Pantoprazole Sulfone N-Oxide2-(((5-(difluoromethoxy)-1H-benzo[d]imidazol-2- yl)sulfonyl)methyl)-3,4-dimethoxypyridine 1-oxide 953787-55-8 Pantoprazole
852 Pantoprazole Impurity B 102625-64-9 Pantoprazole
853 Paracetamol EP Impurity AN-(2-hydroxyphenyl)acetamide 614-80-2 Paracetamol
854 Paracetamol EP Impurity BN-(4-hydroxyphenyl)propionamide 1693-37-4 Paracetamol
855 Paracetamol EP Impurity CN-(3-chloro-4-hydroxyphenyl)acetamide 3964-54-3 Paracetamol
856 Paracetamol EP Impurity DN-phenylacetamide 103-84-4 Paracetamol
857 Paracetamol EP Impurity E1-(4-hydroxyphenyl)ethanone 99-93-4 Paracetamol
858 Paracetamol EP Impurity F4-nitrophenol 100-02-7 Paracetamol
859 Paracetamol EP Impurity G(E)-1-(4-hydroxyphenyl)ethanone oxime 198712-64-0 Paracetamol
860 Paracetamol EP Impurity H4-acetamidophenyl acetate 2623-33-8 Paracetamol
861 Paracetamol EP Impurity I1-(2-hydroxyphenyl)ethan-1-one 118-93-4 Paracetamol
862 Paracetamol EP Impurity JN-(4-chlorophenyl)acetamide 539-03-7 Paracetamol
863 Paracetamol EP Impurity K4-aminophenol 123-30-8 Paracetamol
864 Methylparabenmethyl 4-hydroxybenzoate 99-76-3 Paracetamol
865 Butylparaben Impurity Eisobutyl 4-hydroxybenzoate 2/3/47 Paracetamol
866 Propylparabenpropyl 4-hydroxybenzoate 94-13-3 Paracetamol
867 Paroxetine Impurity CParoxetine Impurity C 105813-13-6 Paroxetine
868 Impurity A N-[4-[2-(2-Amino-4,7-Dihydro-1-Methyl-4-Oxo-1H-Pyrrolo [2,3-D]Pyrimidin-5-Yl)Ethyl]Benzoyl]-L- Glutamic Acid; N-Methyl Pemetrexed; 869691-42-4 Pemetrexed Acid
869 Impurity DPemetrexed Triacid; (2S)-2-[[(4S-4-[[[4-[2-(2-Amino-4-Oxo-4,7-Dihydro-1H- Pyrrolo[2,3-D]Pyrimidin-5-Yl) Ethyl]Phenyl]Carbonyl] 144051-68-3 Pemetrexed Acid
870 Amino]-4-Carboxybutanoyl)Amino] Pentanedioic Acid Pemetrexed Acid
871 Impurity E (2R)-2-[[[4-[2-(2-Amino-4-Oxo-4,7-Dihydro-1H-Pyrrolo [2,3-D]Pyrimidin-5-Yl)Ethyl]Phenyl]Carbonyl]Amino] Pentanedioic Acid Disodium Salt 937370-10-0 Pemetrexed Acid
872 Phenoxymethylpenicillin EP Impurity BGlycolic acid phenyl ether ; 2-phenoxyacetic acid 122-59-8 Penicillin
873 6-Aminopenicillanic Acid(2S,5R,6R)-6-amino-3,3-dimethyl-7-oxo-4-thia-1- azabicyclo[3.2.0]heptane-2-carboxylic acid 551-16-6 Penicillin
874 Phenylephrine EP Impurity CPhenylephrine USP Related Compound C; 1-(3-hydroxyphenyl)- 2-(methylamino)ethanone ;phenylephrone 52093-42-2 Penicillin
875 Phenylephrine EP Impurity DPhenylephrine USP Related Compound D ; (1R)-2-(benzylmethylamino)-1-(3-hydroxyphenyl)ethanol ; benzylphenylephrine 1367567-95-0 Penicillin
876 Phenylephrine EP Impurity EPhenylephrine Related Compound E ; 2-(benzylmethylamino)-1-(3-hydroxyphenyl)ethanone ;benzylphenylephrone 56917-44-3 Penicillin
877 Pioglitazone EP impurity A5-Hydroxy Pioglitazone Impurity ; Pioglitazone 5-Hydroxy Metabolite 625853-74-9 Pioglitazone
878 Pioglitazone EP impurity BDidehydro Pioglitazone Impurity ; 5-{4-[2-(5-Ethyl-2-pyridinyl) ethoxy] benzylidene}-2,4- thiazolidinedione 136401-69-9 Pioglitazone
879 Pioglitazone EP impurity CPioglitazone USP RC C ; N-Alkyl Pioglitazone 952188-00-0 Pioglitazone
880 Pioglitazone Aldehyde ImpurityPioglitazone Benzaldehyde Impurity 114393-97-4 Pioglitazone
881 Pioglitazone M1 Metabolite5-(4-Hydroxybenzyl)-1,3-thiazolidine-2,4-dione 74772-78-4 Pioglitazone
882 Pioglitazone N-Oxide5-[[4-[2-(5-Ethyl-2-pyridinyl]ethoxy]phenyl]methyl]-2,4- thiazolidinedione N-oxide 145350-09-0 Pioglitazone
883 Pioglitazone impuritythiazolidine-2,4-dione 2295-31-0 Pioglitazone
884 Pioglitazone impurity2-(5-Ethylpyridin-2-yl)ethanol 6/3/23 Pioglitazone
885 Pioglitazone impurity5-(4-Hydroxybenzylidene)thiazolidine-2,4-dione 103788-60-9 Pioglitazone
886 5-methyl-1-phenylpyridin-2(1H)-one 53179-13-8 Pirfenidone
887 Pirfenidone EP Impurity A5-methylpyridin-2-amine 1603-41-4 Pirfenidone
888 Pirfenidone EP Impurity B5-methylpyridin-2(1H)-one 1003-68-5 Pirfenidone
889 Pirfenidone EP Impurity Cphenol 108-95-2 Pirfenidone
890 Pirfenidone EP Impurity DBromobenzene 108-86-1 Pirfenidone
891 Piroxicam EP Impurity Apyridin-2-amine 504-29-0 Piroxicam
892 Piroxicam EP Impurity DMethyl (1,1-dioxido-3-oxo-1,2-benzisothiazol-2(3H)-yl)acetate 6639-62-9 Piroxicam
893 Piroxicam EP Impurity EEthyl (1,1-dioxido-3-oxo-1,2-benzisothiazol-2(3H)-yl)acetate 24683-20-3 Piroxicam
894 Piroxicam EP Impurity F1-Methylethyl (1,1-dioxido-3-oxo-1,2-benzisothiazol-2(3H)- yl)acetate 76508-37-7 Piroxicam
895 Piroxicam EP Impurity GMethyl 4-hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1- dioxide 35511-14-9 Piroxicam
896 Piroxicam EP Impurity JMethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3- carboxylate 1,1-dioxide 35511-15-0 Piroxicam
897 Piroxicam EP Impurity KEthyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide 24683-26-9 Piroxicam
898 Piroxicam EP Impurity L1-methylethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3- carboxylate 1,1-dioxide 118854-48-1 Piroxicam
899 (Pitavastatin 5-Oxo Impurity) , (3R,6E)-7-[2-Cyclopropyl-4-(4-Fluorophenyl)-3-Quinolinyl] -3-Hydroxy-5-Oxo-6-Heptenoic Acid 222306-15-2 Pitavastatin Acid
900 (Pitavastatin 3-Oxo Ethyl Esterethyl) ,(E)-7-[2-Cyclopropyl-4-(4-Fluorophenyl)-3-Quinolinyl]-5-Hydroxy-3-Oxo-6- Heptenoic Acid Ethyl Ester 148901-69-3 Pitavastatin Acid
901 Itavastatin Ethyl Ester; (3R,5S,6E)-7-[2-Cyclopropyl-4-(4-Fluorophenyl) Quinolin-3-Yl]-3,5-Dihydroxyhept-6-Enoic Acid Ethyl Ester; 172336-32-2 Pitavastatin Acid
902 Itavastatin Lactone; (4R,6S,E)-6-[2-[2-Cyclopropyl-4-(4-Fluorophenyl)Quinolin-3-Yl]Vinyl] Tetrahydro-4-Hydroxypyran-2-One 141750-63-2 Pitavastatin Acid
903 (3R,5S,6E)-7-[2-Cyclopropyl-4-(4-Fluorophenyl)Quinolin-3-Yl] -3,5-Dihydroxyhept-6-Enoic Acid T-Butyl Ester 586966-54-3 Pitavastatin Acid
904 (Z)-Pitavastatin Calcium Salt; 7-[2-Cyclopropyl-4-(4-Fluorophenyl)-3-Quinolinyl]-3,5-Dihydroxy-6-Heptenoic Acid Calcium Salt; 1159588-21-2 Pitavastatin Acid
905 Pramipexole EP Impurity EPramipexole EP Impurity E 105816-05-5 Pramipexole
906 Pramipexole EP Impurity APramipexole EP Impurity A 106092-09-5 Pramipexole
907 Pramipexole EP Impurity BPramipexole EP Impurity B 1246815-83-7 Pramipexole
908 Prasugrel EP Impurity GPrasugrel Diketone ; 1-cyclopropyl-2-(2-fluorophenyl)ethane- 1,2-dione 1391054-37-7 Prasugrel Hydrochloride
909 Prasugrel EP Impurity I1-cyclopropyl-2-(2-fluorophenyl)ethan-1-one 150322-73-9 Prasugrel Hydrochloride
910 Prasugrel HCl Desacetyloxy Impurity1-cyclopropyl-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)-2-(2- fluorophenyl) ethan-1-one hydrochloride 201049-78-7 Prasugrel Hydrochloride
911 Prasugrel Bromobutyryl Impurity5-(5-bromo-1-(2-fluorophenyl)-2-oxopentyl)-4,5,6,7- tetrahydrothieno[3,2-c] pyridin-2-yl acetate 1373350-59-4 Prasugrel Hydrochloride
912 Prasugrel Hydroxy ThiolactoneDesacetyl hydroxyprasugrel ; 5-(2-cyclopropyl-1-(2- fluorophenyl)-2-oxoethyl)-7a-hydroxy-5,6,7,7a-tetrahydrothieno[3,2-c]pyridin-2(4H)-one 947502-66-1 Prasugrel Hydrochloride
913 Prasugrel Impurity 75,6,7,7a-tetrahydrothieno[3,2-c]pyridin-2(4H)-one hydrochloride 115473-15-9 Prasugrel Hydrochloride
914 Prasugrel Impurity 91-cyclopropyl-2-(2-fluorophenyl)-2-hydroxyethan-1-one 1100905-45-0 Prasugrel Hydrochloride
915 Prasugrel Impurity 122-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethan-1-one 204205-33-4 Prasugrel Hydrochloride
916 Prasugrel Impurity of KSM-ll2,2-dibromo-1-cyclopropyl-2-(2-fluorophenyl) ethanone 2091625-61-3 Prasugrel Hydrochloride
917 Pregabalin EP Impurity A(4S)-4-(2-Methylpropyl)pyrrolidin-2-one 181289-23-6 Pregabalin
918 Pregabalin EP Impurity BUSP Pregabalin Related Compound A ; (R)-3-(aminomethyl)-5- methylhexanoic acid 148553-51-9 Pregabalin
919 Pregabalin EP Impurity C2-hydroxy-2-phenylacetic acid,(Mandelic acid) 90-64-2 Pregabalin
920 Pregabalin EP Impurity D1-Methylethyl (2RS)-2-hydroxy-2-phenylacetate 4118-51-8 Pregabalin
921 Pregabalin Related Compound C4-isobutylpyrrolidin-2-one 61312-87-6 Pregabalin
922 Pregabalin Impurity 4/Pregabalin Impurity B(3-Isobutylglutaric Acid) ; 3-isobutylpentanedioic acid 75143-89-4 Pregabalin
923 Isobutyl-glutamonoamide(3R)-3-(2-Amino-2-Oxoethyl)-5-s Methylhexanoic Acid; (R)-3-(2-Amino-2-Oxoethyl)-5-Methylhexanoic Acid 181289-33-8 Pregabalin
924 Pregabalin Impurity 53-(2-amino-2-oxoethyl)-5-methylhexanoic acid 181289-15-6 Pregabalin
925 Rac 4,5-Dehydro Pregabalin 216576-74-8 Pregabalin
926 3-(2-Methylpropyl)pentanedioic Acid 75143-89-4 Pregabalin
927 (R)-1-phenylethanamine nImpurity II - R)-(+)-α-Methylbenzylamine 3886-69-9 Pregabalin
928 (Racemic Impurity), 3-(aminomethyl)-5-methylhexanoic acid 128013-69-4 Pregabalin
929 Propafenone Impurity E 165279-79-8 Propafenone
930 Propranolol Impurity C (EP) - Propranolol
931 Prucalopride impurity A4-amino-5-chloro2,3-dihydro-N(piperidin4-yl) benzofuran - 7carboxamide 137211-64-4 Prucalopride Succinate
932 Prucalopride impurity B4-amino-5-chloro-2,3dihydro-1-benzofuran7-carboxamide 182808-16-8 Prucalopride Succinate
933 Prucalopride impurity DMethyl 4-amino-5chloro-2,3dihydrobenzofuran7-carboxylate 182808-04-4 Prucalopride Succinate
934 Prulifloxacin Impurity 123447-62-1 Prulifloxacin
935 Quetiapine sulfoxide 329216-63-9 Quetiapine Fumarate
936 7-hydroxylated quetiapine 139079-39-3 Quetiapine Fumarate
937 Impurity B - 11-(1-piperazinyl) dibenzo-(1,4)-thiazepine 5747-48-8 Quetiapine Fumarate
938 (N-Ethyl Analogue)11-(4-Ethylpiperazin-1-yl)dibenzo[b,f] [1,4]thiazepine. 1011758-03-4 Quetiapine Fumarate
939 Related Compound 02- 11-(1-piperazinyl)dibenzo-(1,4) -thiazepine 5747-48-8 Quetiapine Fumarate
940 Quetiapine EP Impurity A2-[2-(4-Dibenzo [b,f] [1,4]thiazepin-11-yl-1-piperazinyl)ethoxy]- ethyl acetate 844639-07-2 Quetiapine Fumarate
941 Quetiapine EP Impurity BQuetiapine USP Related Compound B ; Dibenzo[b,f][1,4]thiazepine-11-yl-piperazine dihydrochloride 111974-74-4 Quetiapine Fumarate
942 Quetiapine EP Impurity DQuetiapine Dimer Impurity ; Quetiapine Bis(dibenzothiazepinyl) piperazine Impurity (USP) Quetiapine Fumarate
943 Quetiapine EP Impurity GQuetiapine USP Related Compound G ; Dibenzo[b,f][1,4]thiazepine-11(10-H)-one 3159-07-7 Quetiapine Fumarate
944 Quetiapine EP Impurity HQuetiapine USP Related Compound B ; Dibenzo[b,f][1,4]thiazepine-11-yl-piperazine dihydrochloride 1076199-40-0 Quetiapine Fumarate
945 Quetiapine EP Impurity I HCl SaltQuetiapine Desethoxy Impurity (USP) ; Quetiapine Alcohol Impurity 329218-14-6 Quetiapine Fumarate
946 Quetiapine DBTC Impurity Dibenzo[b,f][1,4]thiazepine-11-yl-chloride ; 11-Chloro- dibenzo[b,f][1,4] thiazepine 13745-86-3 Quetiapine Fumarate
947 Quetiapine DBTP N-Methyl Impurity11-(4-Methylpiperazin-1-yl)-dibenzo[b,f][1,4]thiazepine 1977-09-9 Quetiapine Fumarate
948 Quetipine Hemifumarate Impurity 111974-72-2 Quetipine Hemifumarate
949 Rabeprazole EP Impurity ARabeprazole USP Related Compound D ; Rabeprazole Sulfone ; 117976-47-3 Rabeprazole
950 Rabeprazole EP Impurity BRabeprazole USP Related Compound E ; Rabeprazole Sulfide ; 117977-21-6 Rabeprazole
951 Rabeprazole EP Impurity DRabeprazole USP Related Compound B , Rabeprazole N-Oxide 924663-38-7 Rabeprazole
952 Rabeprazole EP Impurity FRabeprazole USP Related Compound C ; Lansoprazole EP Impurity E 583-39-1 Rabeprazole
953 Rabeprazole EP Impurity IRabeprazole Sulfone N-Oxidele 924663-37-6 Rabeprazole
954 Rabeprazole EP Impurity KLansoprazole EP Impurity D ; 2-Hydroxybenzimidazole 615-16-7 Rabeprazole
955 Rabeprazole Sulfide N-OxideRabeprazole Sulfide N-Oxide ; 924663-40-1 Rabeprazole
956 Rabeprazole 2-Chloromethyl Impurity2-Chloromethyl-3-methyl-4-(3-methoxypropoxy)pyridine hydrochloride 153259-31-5 Rabeprazole
957 Impurity C 2-[[(4-Chloro-3-Methyl-2-Pyridinyl) Methyl]Sulfonyl-1H-Benzimidazole 1159977-27-1 Rabeprazole
958 Impurity D 4-Desmethoxypropoxyl-4-Chloro Rabeprazole Sulfide 103312-62-5 Rabeprazole
959 Impurity E2-[[[4-(3-Methoxypropoxy)-3-Methyl-2- Pyridinyl]Methyl]Sulfonyl]-1H-Benzimidazole 117976-47-3 Rabeprazole
960 Impurity F 2-[[[3-Methyl-4-(3-Methoxypropoxy)-2- Pyridyl]Methyl]Thio]-1H-Benzimidazole 117977-21-6 Rabeprazole
961 Impurity G N-[[4-(3-Methoxypropoxy)-3-Methyl-2- Pyridinyl]Methyl] Rabeprazole; 935260-92-7 Rabeprazole
962 Impurity AImpurity A - Raloxifene Diketone 1159977-58-8 Raloxifene
963 Impurity B Impurity B - Raloxifene Isomer;3-Des[4-(2-Piperidinyl) Ethoxy]Benzoyl-7-[4-(2-Piperidinyl)Ethoxy] Benzoyl Raloxifene 1391054-73-1 Raloxifene
964 Impurity C Impurity C - [6-Hydroxy-2-(4-Hydroxyphenyl)Benzo[B] Thien-3-Yl][4-[2-(1-Oxido-1-Piperidinyl)Ethoxy]Phenyl] Methanone; Raloxifene N-Oxide 195454-31-0 Raloxifene
965 Impurity DImpurity D - [6-Hydroxy-2-(4-Hydroxyphenyl)Benzo[B] Thien-3-Yl](4-Hydroxyphenyl)Methanone; LY 88074 177744-96-6 Raloxifene
966 [6-Hydroxy-2-(4-Hydroxyphenyl)-Benzo[B]Thien-7-Yl] [4-[2-(1-Piperidinyl)Ethoxy]Phenyl]Methanone 1391054-73-1 Raloxifene
967 [2-[4-[[(1,1-Dimethylethyl)Dimethylsilyl]Oxy]Phenyl]-6- Hydroxybenzo[B]Thien-3-Yl][4-[2-(1-Piperidinyl)Ethoxy] Phenyl]Methanone 174264-46-1 Raloxifene
968 [4-Hydroxy-2-(4-Hydroxyphenyl)Benzo[B]Thien-3-Yl] [4-[2-(1-Piperidinyl)Ethoxy]Phenyl]-Methanone 185416-01-7 Raloxifene
969 [6-[[(1,1-Dimethylethyl)Dimethylsilyl]Oxy]-2- (4-Hydroxyphenyl)Benzo[B]Thien-3-Yl] [4-[2-(1-Piperidinyl)Ethoxy]Phenyl]Methanone 174264-47-2 Raloxifene
970 [6-Hydroxy-2-(4-Hydroxyphenyl)-7-[4-(2-Piperidin-1-Yl- Ethoxy)Benzoyl]-Benzo[B]Thien-3-Yl]-[4-[2-(1-Piperidinyl) Ethoxy]Phenyl]Methanone 1159977-58-8 Raloxifene
971 4-[6-Hydroxy-3-[4-[2-(1-Piperidinyl)Ethoxy]Benzoyl] Benzo[B]Thien-2-Yl]PhenyllO-Acetyl Β-D-Glucopyranosiduronic Acid Methyl Ester 2,3,4-Triacteate 174264-51-8 Raloxifene
972 4-[6-Hydroxy-3-[4-[2-(1-Piperidinyl)Ethoxy]Benzoyl]Benzo[B]Thien-2-Yl] Phenyl-Β-D-Glucopyranosiduronic Acid 182507-22-8 Raloxifene
973 2-[4-(Β-D-Glucopyranuronosyloxy)Phenyl]-3-[4-[2- (1-Piperidinyl)Ethoxy]Benzoyl]Benzo[B]Thien-6-Yl Β-D-Glucopyranosiduronic Acid 182507-20-6 Raloxifene
974 2-(4-Hydroxyphenyl)-3-[4-[2-(1-Piperidinyl) Ethoxybenzoyl]Benzo[B]Thien-6-Yl] -Β-D-Glucopyranosiduronic Acid 174264-50-7 Raloxifene
975 6-Methoxy-2-(4-Methoxyphenyl)Benzo[B] Thien-3-Yl][4-[2-(1-Piperidinyl)Ethoxy]Phenyl]-Methanone 84541-38-8 Raloxifene
976 Ranolazine Related Compound A2-[(2-Methoxyphenoxy)methyl]oxirane 2210-74-4 Ranolazine
977 Ranolazine Related Compound BRanolazine Desmethoxy Impurity ; N-(2,6-dimethylphenyl)-2-(4-(2-hydroxy-3-phenoxypropyl)piperazin-1-yl)acetamide 755711-09-2 Ranolazine
978 Ranolazine Related Compound C1-[(2,6-dimethylphenyl)aminocarbonylmethyl]piperazine 5294-61-1 Ranolazine
979 Ranolazine Related Compound DN,N’-bis(2,6-Dimethylphenyl)-1,4-piperazinediacetamide 380204-72-8 Ranolazine
980 Ranolazine Related Compound 2Guaifenesin ; 3-(2-methoxyphenoxy)propane-1,2-diol 93-14-1 Ranolazine
981 Ranolazine Related Compound 41-(2-methoxyphenoxy)-2,3- epoxy propane 2210-74-4 Ranolazine
982 Ranolazine impurity C1-(2-methoxyphenoxy)-3-(piperazin-1-yl)propan-2-ol 162712-35-8 Ranolazine
983 1-chloro-3-(2-methoxyphenoxy)propan-2-ol 25772-81-0 Ranolazine
984 Ranolazine Dimer Impurityα,α’-Bis[(2-Methoxyphenoxy)methyl]-1,4-piperazinediethanol 333749-57-8 Ranolazine
985 Ranolazine N-Oxide1-(2-((2,6-dimethylphenyl)amino)-2-oxoethyl)-4-(2-hydroxy-3-(2 methoxyphenoxy)propyl)piperazine 1-oxide;Ranolazine Mono- N-oxide Ranolazine
986 m-RanolazineN-(2,6-dimethylphenyl)-2-(4-(2-hydroxy-3-(3-methoxyphenoxy) propyl)piperazin-1-yl)acetamide Hydrochloride Ranolazine
987 Dianisylglycerol1,3-Bis(2-methoxyphenoxy)-2-propanol , Guaifenesin EP Impurity D 16929-60-5 Ranolazine
988 N-(2,6-Dimethylphenyl)-2-hydroxyacetamidecetamide, N-(2,6-dimethylphenyl)-2-hydroxy 29183-14-0 Ranolazine
989 Rivastigmine tartarate working standard 123441-03-2 Rivastigmine
990 3 Oxo Ropinirole Impurity 102842-51-3 Ropinirole
991 Ropinirole N-Oxide 1070377-34-2 Ropinirole
992 Ropinirole Hcl -N-Despropyl Ropinirole HCl 106308-44-5 Ropinirole
993 (Rosuvastatin Diasteromer), (3R,5RS,)-7- [4-(4-flurophenyl)-2-(N-methylmethanesulfonamido)-6- (propan-2-yl)pyrimidin-5-yl]-3,5-dihydroxyhept-6-enoic acid calcium salt 147098-20-2 Rosuvastatin Calcium
994 Tert-butyl-rosuvastatin 355806-00-7 Rosuvastatin Calcium
995 Rosuvastatin EP Impurity DN-[4-(4-Fluorophenyl)-6-(1-methylethyl)-5-[(1E)-2-[(2S,4R)- tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethenyl]-2- pyrimidinyl]-N-methyl-methanesulfonamide 503610-43-3 Rosuvastatin Calcium
996 ROSUVASTATIN IMPURITY-K 1422954-12-8 Rosuvastatin Calcium
997 ROSUVASTATIN IMPURITY-M 847849-66-5 Rosuvastatin Calcium
998 Rosuvastatin calcium diastereomer / Rosuvastatin 1093959-75-1 Rosuvastatin Calcium
999 Rufinamide Impurity 106092-09-5 Rufinamide
1000 1-[4-ethoxy-3-(6,7-dihydro-1-methyl-7-oxo-3-propyl-1H- pyrazolo[4,3-d]pyrimidin-5-yl)phenylsulfonyl]-4- methylpiperazine 139755-83-2 Sildenafil
1001 1H – Imidazole 5587-42-8 Sildenafil
1002 Impurity A - Isobutyl Sildenafil; 5-[2-Ethoxy-5-[(4-Methyl-1-Piperazinyl)Sulfonyl]Phenyl]-1, 6-Dihydro-1-Methyl-3-(2-Methylpropyl)-7H-Pyrazolo [4,3-D]Pyrimidin-7-One; 1391053-95-4 Sildenafil
1003 Impurity B -Sildenafil N-Oxide; 5-[2-Ethoxy-5-[(4-Methyl-4-Oxido-1-Piperazinyl)Sulfonyl] Phenyl]-1,6-Dihydro-1-Methyl-3-Propyl-7H-Pyrazolo[4,3-D]Pyrimidin-7-One; 1094598-75-0 Sildenafil
1004 Impurity C - Desethyl Sildenafil; 5-[2-Hydroxy-5-(4-Methylpiperazinylsulphonyl)Phenyl] 1-Methyl-3-N-Propyl-1,6-Dihydro-7H-Pyrazolo[4,3-D] Pyramidin-7-One; 139755-91-2 Sildenafil
1005 4-Amino-2-Methyl-5-Propyl-2H-Pyrazole-3-Carboxamide;Sildenafil Amino Amide Impurity 139756-02-8 Sildenafil
1006 4-Amino-2-Methyl-5-Propyl-2H-Pyrazole-3-Carboxamide Hydrochloride; 247584-10-7 Sildenafil
1007 4-[(2-Ethoxybenzoyl)Amino]-1-Methyl-3-Propyl-1H-Pyrazole-5-Carboxamide 139756-03-9 Sildenafil
1008 Sildenafil Chloride Impurity; 2-Ethoxybenzoyl Chloride 42926-52-3 Sildenafil
1009 3-(4,7-Dihydro-1-Methyl-7-Oxo-3-Propyl-1H-Pyrazolo [4,3-D]Pyrimidin-5-Yl)-4-Ethoxy-Benzenesulfonyl Chloride; 139756-22-2 Sildenafil
1010 (Sildenafil lactam impurity) 5-(2-Ethoxy-Phenyl)-1-Methyl- 3-Propyl-1,6-Dihydro-Pyrazolo[4,3-D]Pyrimidin-7-One; UK 088800; “Imidazosagatriazinone” 139756-21-1 Sildenafil
1011 4-Amino-1-methyl-3-propylpyrazole-5-carboxamide 139756-02-8 Sildenafil
1012 4-Amino-1-methyl-3-propylpyrazole-5-carboxamide Hydrochloride 247584-10-7 Sildenafil
1013 4-(2-Ethoxybenzamido)-1-methyl-3-n-propylpyrazole- 5-carboxamide 139756-03-9 Sildenafil
1014 2-Ethoxybenzoyl chloride 42926-52-3 Sildenafil
1015 5-(5-chlorosulfonyl-2-ethoxyphenyl)-1-methyl-3-propyl- 1,6-dihydro-7H-pyrazole[4,3-d]pyrimidine-7-one 139756-22-2 Sildenafil
1016 1-[[3-(4,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo [4,3-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl]-4- methylpiperazine, Citrate 171599-83-0 Sildenafil
1017 (N-Desmethyl impurity), piperazinylsulfonyl)phenyl]-1,6- dihydro-1-methyl-3-propyl-7H-pyrazolo[4,3-d]pyrimidin-7-one 139755-82-1 Sildenafil
1018 (RelatedCompound 01), 4-(2-ethoxybenzamido)-1-methyl-3-n-propyl-pyrazole-5-carboxamide 139756-03-9 Sildenafil
1019 1-(3-Hydroxypropyl)-5-[(2R)-2- [[2-[2-(2,2,2-trifluoroethoxy)phenoxy]ethyl]aMino]propyl] -1H-indole-7-carboxaMide 175870-21-0 Silodosin Dehydro Impurities
1020 Simvastatin anhydro Impurity C 210980-68-0 Simvastatin
1021 Simvastatin Impurity A - Simvastatin
1022 Sitagliptin EP Impurity A(S)-SitagliptinIsomer ; (S)-4-Oxo-4-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3- a]pyrazin-7(8H)-yl]-1-(2,4,5-trifluorophenyl)butan-2-amine ; 823817-55-6/936630-57-8 Sitagliptin
1023 Sitagliptin FP Impurity E(3R)-3-amino-4-(2,4,5-trifluorophenyl)butanoic acid 1204818-19-8 (Hcl Sitagliptin
1024 Sitagliptin Triazole HydrochlorideSitagliptin Impurity 20 HCl; 3-(Trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3- a]pyrazine hydrochloride 762240-92-6 Sitagliptin
1025 Sitagliptin Ketoamide ImpuritySitagliptin dioxo impurity; (2Z)-4-Oxo-4-[3-(trifluoroMethyl)-5,6-dihydro-[1,2,4] triazolo[4,3-a]pyrazine-7(8H)-yl]-1-(2,4,5-trifluorophenyl)butan- 2-one ; 64667-65-4 Sitagliptin
1026 Sitagliptin N-Acetyl ImpuritySitagliptin impurity D; N-Acetyl Sitagliptin ; 7-[(3R)-3-[(N-Acetyl)amino]-1-oxo-4-(2,4,5-trifluorophenyl)butyl]-5,6,7,8-tetrahydro-3-(trifluoromethyl)- 1,2,4-triazolo[4,3-a]pyrazine 1379666-94-0 Sitagliptin
1027 (S)-Sitagliptin N-Boc-Acid Impurity(S)-3-((tert-butoxycarbonyl)amino)-4-(2,4,5- trifluorophenyl)butanoic acid 922178-94-7 Sitagliptin
1028 (R)-Sitagliptin N-Boc-Methyl-Ester Impurity methyl (R)-3-((tert-butoxycarbonyl)amino)-4-(2,4,5- trifluorophenyl)butanoate 881995-73-9 Sitagliptin
1029 (R)-Sitagliptin Methyl-Ester Impuritymethyl (R)-3-amino-4-(2,4,5-trifluorophenyl)butanoate 881995-69-3 Sitagliptin
1030 Sitagliptin Impurity 19(R)-3-((tert-butoxycarbonyl)amino)-4-(2,4,5- trifluorophenyl)butanoic acid 486460-00-8 Sitagliptin
1031 Sitagliptin Impurity 18tert-butyl (R)-(4-oxo-4-(3-(trifluoromethyl)-5,6-dihydro- [1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-1-(2,4,5- trifluorophenyl)butan-2-yl)carbamate 486460-23-5 Sitagliptin
1032 Sitagliptin Impurity 6(R)-N-(4-oxo-4-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo [4,3-a]pyrazin-7(8H)-yl)-1-(2,4,5-trifluorophenyl)butan-2- yl)formamide Sitagliptin
1033 Zoledronic Acid Impurity 118072-93-8 Soledronic
1034 Impurity D - 2-[4-[(Z)-1,2- Diphenylprop-1-Enyl]Phenoxy]-N,N-Dimethylethanamine; 15917-50-7 Tamoxifen
1035 Impurity G - 1-[4-[2-Dimethylamino)Ethoxy]Phenyl]-2- Phenyl-1-Butanone 68047-07-4 Tamoxifen
1036 1,2-Diphenylbutan-1-One PA 20 04510 Tamoxifen
1037 (Z)-2-[4-(1,2-Diphenyl-1-Butenyl)Phenoxy]-N, N-Dimethylethanamine N-Oxide PA 20 04520 Tamoxifen
1038 2-Dimethylaminoethyl Chloride Hydrochloride; (2-Chloroethyl)Dimethylamine Hydrochloride; (Β-Chloroethyl)Dimethylamine Hydrochloride; 4584-46-7 Tamoxifen
1039 1-(Dimethylamino)-2-Chloroethane-D6 Hydrochloride; 1-Chloro-2-(Dimethylamino)Ethane Hydrochloride; 1-Chloro-2-N,N-Dimethyla Tamoxifen
1040 Impurity D - Tamoxifen citrate 54965-24-1 Tamoxifen
1041 Telmisartan EP Impurity AImpurity A - 1,7-Dimethyl-2-Propyl-2,5- Bi-1H-Benzimidazole; 4-Methyl-6-(1-Methylbenzimidazol -2-Yl)-2-Propylbenzimidazole; 152628-02-9 Telmisartan
1042 Telmisartan EP Impurity BImpurity B- T-Butyl Ester Isomer; 4-[(1,7-Dimethyl-2-Propyl[2,5-Bi-1H-Benzimidazol]-1-Yl) Methyl][1,1-Biphenyl]-2-Carboxylic Acid 1026353-20-7 Telmisartan
1043 Telmisartan EP Impurity CImpurity C - 4-[(1,4-Dimethyl-2-Propyl[2,6-Bi-1H- Benzimidazol]-1-Yl)Methyl]-[1,1-Biphenyl]-2- Carboxylic Acid 1,1-Dimethylethyl Ester 144702-26-1 Telmisartan
1044 Telmisartan EP Impurity FImpurity F - Telmisartan Amide; 4-[(1,4-Dimethyl-2-Propyl[2,6-Bi-1H-Benzimidazol]-1-Yl) Methyl][1,1-Biphenyl]-2-Carboxamide 915124-86-6 Telmisartan
1045 Telmisartan Methyl Ester2-(4-{[4-Methyl-6-(1-methyl-1H-1,3-benzodiazol-2-yl) -2-propyl-1H-1,3-benzodiazol-1-yl]methyl}phenyl)benzoic acid methyl ester 528560-93-2 Telmisartan
1046 Telmisartan Ethyl Ester2-(4-{[4-Methyl-6-(1-methyl-1H-1,3-benzodiazol-2-yl)-2-propyl -1H-1,3-benzodiazol-1-yl] methyl}phenyl)benzoic acid ethyl ester 528560-94-3 Telmisartan
1047 Telmisartan Bromo Nitrile Impurity4'-(Bromomethyl)-[1,1'-biphenyl]-2-carbonitrile ; 2-(4- Bromomethylphenyl) benzonitrile 114772-54-2 Telmisartan
1048 Telmisartan Impurity B 1026438-56-1 Telmisartan
1049 Telmisartan Methyl Ester 144701-48-4 Telmisartan
1050 Impurity E - 3-(2'-Carboxy-Biphenyl-4-Ylmethyl)-7- Methyl-2-Propyl-3H-Benzoimidazole-5-Carboxylic Acid; 1-[(2-Carboxy[1,1-Biphenyl]-4-Yl)Methyl]-4-Methyl-2- 884330-12-5 Telmisartan
1051 Propyl-1H-Benzimidazole-6-Carboxylic Acid; Telmisartan Diacid Impurity; Telmisartan
1052 Impurity G - 2-Descarboxy-2-Cyano Telmisartan; 4-[(1,4-Dimethyl-2-Propyl[2,6-Bi-1H-Benzimidazol]-1-Yl) Methyl]-[1,1-Biphenyl]-2-Carbonitrile 144702-27-2 Telmisartan
1053 Impurity H - Tert-Butyl 4-(Bromomethyl)Biphenyl-2- Carboxylate; 1,1-Dimethylethyl 4-(Bromomethyl) Biphenyl-2-Carboxylate 114772-40-6 Telmisartan
1054 Tenegliptin impurity A1-(3-methyl-1-phenyl-1H-pyrazol-5-yl)piperazine 401566-79-8 Teneligliptin
1055 Tenteligliptin impurity Btert-butyl (2S,4S)-4-(4-(3-methyl-1-phenyl-1H-pyrazol-5- yl)piperazin-1-yl)-2-(thiazolidine-3-carbonyl)pyrrolidine-1- carboxylate 401566-80-1 Teneligliptin
1056 Tenteligliptin impurity C(2S)-tert-butyl4-hydroxy-2-(thiazolidine-3-carbonyl)pyrrolidine- 1-carboxylate Teneligliptin
1057 Tenteligliptin impurity 1(2S)-4-Oxo-2-(3-thiazolidinylcarbonyl)-1-pyrrolidinecarboxylic Acid 1,1-Dimethylethyl Ester 401564-36-1 Teneligliptin
1058 Teneligliptin (2R,4R)-Isomer{(2R4R)-4-[4-(3-methyl-1-phenyl-1H-pyrazol-5-yl)piperazine-l- yl]pyrrolidine-2-yl}( 1.3-thiazolidine-3-yl) methanone hemipentahydrobromide hydrate 1404559-17-6 Teneligliptin
1059 Tenteligliptin impurity 2(2R,4S)-1-(tert-butoxycarbonyl)-4-hydroxypyrrolidine-2- carboxylic acid 147266-92-0 Teneligliptin
1060 Tenteligliptin impurity 33-[(2R,4S)-1-tert-Butoxycarbonyl-4-hydroxy-2- pyrrolidinylcarbonyl]-1,3-thiazolidine Teneligliptin
1061 Tenteligliptin impurity 4(2R)-4-Oxo-2-(3-thiazolidinylcarbonyl)-1-pyrrolidinecarboxylic Acid 1,1-Dimethylethyl Ester Teneligliptin
1062 Teriflunomide Impurity 13-methyl-N-(4-(trifluoromethyl)phenyl)isoxazole-4-carboxamide 208401-20-1 Teriflunomide
1063 Teriflunomide Impurity 34-amino-N-(4-(trifluoromethyl)phenyl)benzamide 1011244-72-6 Teriflunomide
1064 Teriflunomide Impurity 41-ethoxy-4-(trifluoromethyl)benzene 2366-92-9 Teriflunomide
1065 Teriflunomide Impurity 16N-(4-(trifluoromethyl)phenyl)acetamide 349-97-3 Teriflunomide
1066 Teriflunomide Impurity 182-cyano-N-(4-(trifluoromethyl)phenyl)acetamide 24522-30-3 Teriflunomide
1067 Teriflunomide Impurity12Leflunomide ; 5-Methyl-N-[4-(trifluoromethyl)phenyl]isoxazole- 4-carboxamide 75706-12-6 Teriflunomide
1068 Anhydro tetracycline impurity(4S,4aS,12aS)-4-(Dimethylamino)-1,4,4a,5,12,12a-Hexahydro- 3,10,11,12a-Tetrahydroxy-6-Methyl-1,12-Dioxotetracene-2- Carboxamide Tetracyclin
1069 Thiamazole EP Impurity B1-Methyl-1H-imidazole; N-Methylimidazole 616-47-7 Tetracyclin
1070 Tirofiban Impurity AL-N-Butylsulfonyl-p-hydroxyphenylalanine, 149490-60-8 Tirofiban
1071 TIROFIBAN IMPURITY B4-(4-Chlorobutyl)pyridine hydrochloride 149463-65-0 Tirofiban
1072 Tramadol EP Impurity ATramadol Related Compound A 152538-36-8/36282-47-0 Tramadol
1073 Tramadol EP Impurity B1-(3'-methoxy-3,4,5,6-tetrahydro-[1,1'-biphenyl]-2-yl)-N,N- dimethylmethanamine hydrochloride 66170-32-9 Tramadol
1074 Tramadol EP Impurity C1-(3'-methoxy-2,3,4,5-tetrahydro-[1,1'-biphenyl]-2-yl)-N,N- dimethylmethanamine hydrochloride 66170-31-8 Tramadol
1075 Tramadol EP Impurity D3-(2-((dimethylamino)methyl)-1-hydroxycyclohexyl)phenol hydrochloride 148218-19-3 Tramadol
1076 Tramadol EP Impurity ETramadol Related Compound B ; 2-((dimethylamino)methyl)cyclohexan-1-one hydrochloride 42036-65-7 Tramadol
1077 Tramadol N-Oxide1-((1S,2S)-2-hydroxy-2-(3-methoxyphenyl)cyclohexyl)- N,N-dimethylmethanamine oxide 147441-56-3 Tramadol
1078 Tramadol EP Impurity A ( Free Base)(±)-trans-2-[(Dimethylamino)methyl]-1-(3- methoxyphenyl)cyclohexanol Tramadol
1079 Tranexamic acid Impurity A - Tranexamic acid
1080 Tropicamide EP Impurity A,Tropicamide related compound A, N-(pyridin-4- ylmethyl)ethanamine 33403-97-3 Tropicamide
1081 Tropicamide EP Impurity BTropicamide related compound B 57322-50-6 Tropicamide
1082 Tropicamide EP Impurity CTropicamide related compound C 552-63-6 Tropicamide
1083 Tropicamide EP Impurity DTropicamide related compound D, phenylacetic acid 103-82-2 Tropicamide
1084 Valaciclovir EP Impurity A/ Valganciclovir related compound BValganciclovir related compound B, A ciclovir EP Impurity B ; Guanine 73-40-5 Valganciclovir
1085 Valsartan EP Impurity CValsartan related compound B ; Valsartan N-Butyryl Analog 952652-79-8 Valsartan
1086 N-NitrosodimethylamineN-Methyl-N-nitrosomethanamine; DMN; DMNA; 62-75-9 Valsartan
1087 N- nitrosodiethylamine (NDEA).N-Ethyl-N-nitrosoethanamine; DEN; DENA; Diethylnitrosamide 55-18-5 Valsartan
1088 Nitroso-N-methyl-4-aminobutyric acid (NMBA)4-(Methylnitrosoamino)butanoic Acid; N-Methyl-N-(3- carboxypropyl)nitrosamine 61445-55-4 Valsartan
1089 Valsartan Bromo Impurity 124750-51-2 Valsartan
1090 Impurity A-N-(1-Oxopentyl)-N-[[2-(2H-Tetrazol-5-Yl) [1,1-Biphenyl]-4-Yl]Methyl]-D-Valine;Valsartan Related Compound A; 137862-87-4 Valsartan
1091 Impurity B - N-(1-Oxopentyl)-N-[[2-(2H-Tetrazol-5-Yl) [1,1-Biphenyl]-4-Yl]Methyl]-L-Valine Phenylmethyl Ester 137863-20-8 Valsartan
1092 Impurity C - N-(1-Oxobutyl)-N-[[2-(2H-Tetrazol-5-Yl) [1,1-Biphenyl]-4-Yl]Methyl]-L-Valine 952652-79-8 Valsartan
1093 5-[4’-Bromomethyl-(1,1’-Biphenyl)-2-Yl]-2- Triphenylmethyltetrazole; 4-Bromomethyl-2- [N2-Triphenylmethyl-2H-Tetrazol-5-Yl]Biphenyl 124750-51-2 Valsartan
1094 N -(1-Oxopentyl)-N-[[2-(1H-tetrazol-5-yl) [1,1-biphenyl]-4-yl]methyl]-L-alanine 137862-57-8 Valsartan
1095 N-(1-Oxopentyl)-N-[[2'-(1H-tetrazol-5-yl)[1,1'-biphenyl]- 4-yl]methyl]-L-valine methyl ester 137863-17-3 Valsartan
1096 (S)-N-Valeryl-N-([2-(1H-tetrazole-5-yl)biphen-5-yl] methyl)-valine methyl ester 137863-17-3 Valsartan
1097 Related Compound A - (R)-N-valeryl-N-[[2'- [1H-tetrazole-5-yl]biphernyl-4-yl]-methyl]-valine 137862-87-4 Valsartan
1098 Related Compound C - (S)-N-valeryl-N-{( 2-((1H-tetrazole- 5-yl)-biphenyl-4-yl]methyl }-valine benzyl ester] 137863-20-8 Valsartan
1099 Venlafaxine EP Impurity CN,N-Didesmethyl Venlafaxine Hydrochloride 130198-05-9 Venlafaxine HCl
1100 Venlafaxine EP Impurity DVenlafaxine USP Related Compound A 149289-30-5 Venlafaxine HCl
1101 Venlafaxine EP Impurity E(5RS)-5-(4-methoxyphenyl)-3-methyl-1-oxa-3- azaspiro[5.5]undecane 93413-70-8 Venlafaxine HCl
1102 Vildagliptin Chloroacetyl Nitrile (R)-IsomerVildagliptin Chloroacetyl Nitrile (R)-Isomer 565452-98-4 Vildagliptin
1103 Vildagliptin Chloroacetyl Nitrile (S)-Isomer(2S)-1-(Chloroacetyl)-2-Pyrrolidinecarbonitrile ; Vildagliptin Impurity 14 207557-35-5 Vildagliptin
1104 Vildagliptin Amino Alcohol Impurity1-Amino-3-adamantanol ; Vildagliptin Impurity 15 702-82-9 Vildagliptin
1105 Vildagliptin Carboxamide Impurity(2S)-1-[2-[(3-Hydroxytricyclo[3.3.1.13,7]dec-1-yl)amino]acetyl]- 2-pyrrolidine carboxamide ; Vildagliptin Impurity 16 565453-39-6 Vildagliptin
1106 Vildagliptin Dimer Impurity(2S,2'S)-1,1'-(2,2'-(((1r,3R,5R,7S)-3-hydroxyadamantan-1- yl)azanediyl)bis(acetyl))bis(pyrrolidine-2-carbonitrile) 1036959-23-5 Vildagliptin
1107 (R)-Vildagliptin(R)-1-(((1r,3S,5R,7S)-3-hydroxyadamantan-1- yl)glycyl)pyrrolidine-2-carbonitrile 1036959-27-9 Vildagliptin
1108 Vildagliptin Chloroacetyl Amide (S)-Isomer(S)-1-(2-chloroacetyl)pyrrolidine-2-carboxamide 214398-99-9 Vildagliptin
1109 Vildagliptin Chloroacetyl Amide (R)-Isomer(R)-1-(2-Chloroacetyl)pyrrolidine-2-carboxamide 1211679-98-9 Vildagliptin
1110 Vildagliptin Carboxylic Acid Impurity(2S)-1-[2-[(3-Hydroxytricyclo[3.3.1.13,7]dec-1-yl)amino]acetyl]- 2-pyrrolidine carboxylic acid Vildagliptin
1111 (2S)-1-(AMINOACETYL) PYRROLIDINE -2-CARBONITRILE(S)-Hexahydro-pyrrolo[1,2-a]pyrazine-1,4-dione 3705-27-9 Vildagliptin
1112 4-ethyl-5-fluoropyrimidine 137234-88-9 Voriconazole
1113 (2S,3R)-2-(2,4difluorophenyl)-3-(5-fluoropyrimidin-4-yl)- 1-(1H-1,2,4triazol-1-yl)butan-2-ol 188416-29-7 Voriconazole
1114 (1R)-(-)-10-camphorsulfonic acid 35963-20-3 Voriconazole
1115 Vortioxetine Impurity 312,4-Xylenethiol; 2,4-Dimethylbenzenethiol; 2,4- Dimethylthiopheno 13616-82-5 Vortioxetine
1116 [3-[[2-Methoxy-4-[[[(2-Methylphenyl)Sulfonyl]Amino] Carbonyl]Phenyl]Methyl]-1-Methyl-1H-Indol-5-Yl] Carbamic Acid Cyclopentyl Ester 107753-78-6 Zafirlukast
1117 N-[3-(3-Cyanopyrazolo[1,5-A]Pyrimidin-7-Yl)Phenyl] -N-Ethylacetamide; CL-284846; Sonata 151319-34-5 Zaleplon
1118 Zolpidem Tartrate EP Impurity B2-[2-(3-bromo-4-methylphenyl)-6-methylimidazo[1,2-a]pyridin- 3-yl]-N,N-dimethylacetamide N,N-Dimethylprop-2-ynamide 2682-34-0 Zolpidem
1119 Zonisamide Related Compound A(1,2-benzisoxazole-3-methanesulfonic acid sodium salt 73101-64-1 Zonisamide
1120 Zonisamide Related Compound CN,N-Dimethyl Formimidamide ; (E)-N'-((benzo[d]isoxazol-3-ylmethyl)sulfonyl)-N,N- dimethylformimidamide 1217201-89-2 Zonisamide
1121 N-Methyl ZonisamideN-Methyl-1,2-benzisoxazole-3-methanesulfonamide 68292-02-4 Zonisamide
1122 1,2-Benzisoxazol-3-ylacetic Acid 4865-84-3 Zonisamide
1123 Ciprofloxacin EP Impurity CCiprofloxacin Ethylenediamine USP 103222-12-4/528851-31-2
1124 Aceclofenac (WS); 2-[(2,6-Dichlorophenyl)-Amino] Benzeneacetic Acid Carboxymethyl Ester 89796-99-6